{
  "name": "ihateaudio",
  "url": "https://ihateaudio.com",
  "description": "39 free audio tools that run right in your browser. Trim, convert, merge, boost, whatever you need. Nothing is uploaded and there is no signup.",
  "updated": "2026-07-25",
  "license": "Free to use, no account required, no rate limit.",
  "privacy": "All processing happens client-side in the browser. Files are never uploaded to a server.",
  "categories": [
    {
      "id": "cut",
      "name": "Cut & join",
      "description": "Trim it, split it, stick bits together, cut out the dead air. All of it happens the instant you ask."
    },
    {
      "id": "convert",
      "name": "Convert",
      "description": "Get your file into whatever format the thing you're using demands. MP3 and WAV are instant; the rarer ones grab a converter once and then fly."
    },
    {
      "id": "volume",
      "name": "Volume & loudness",
      "description": "For recordings that came out too quiet, too loud, or all over the place. Includes the real loudness numbers Spotify and podcast hosts actually check."
    },
    {
      "id": "speed",
      "name": "Speed & pitch",
      "description": "Faster, slower, higher, lower. The pitch-keeping ones use proper time-stretching, so nobody ends up sounding like a chipmunk."
    },
    {
      "id": "effects",
      "name": "Effects",
      "description": "Reverb, echo, EQ, the spinning 8D thing. Rendered with your browser's own audio engine, which is better at this than you'd expect."
    },
    {
      "id": "utility",
      "name": "Utility & analysis",
      "description": "Ringtones, recording straight off your mic, and finding out what's actually in a file."
    },
    {
      "id": "ai",
      "name": "AI studio",
      "description": "Pull the vocals out of a song, split it into stems, or turn speech into text. The models download once and then run on your machine, which is why these are free and why nothing you feed them is uploaded."
    }
  ],
  "tools": [
    {
      "name": "Audio Trimmer",
      "url": "https://ihateaudio.com/audio-trimmer",
      "slug": "audio-trimmer",
      "category": "cut",
      "summary": "Snip a bit out of any audio file. Instantly.",
      "description": "Trim and cut audio online free. Drag to select, preview, and download. Works with MP3, WAV, M4A and more. Nothing is uploaded. It all runs in your browser.",
      "keywords": [
        "cut",
        "crop",
        "shorten",
        "clip",
        "snip",
        "mp3",
        "cutter",
        "song",
        "cutter",
        "trim",
        "music",
        "ringtone",
        "cut"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Audio Joiner",
      "url": "https://ihateaudio.com/audio-joiner",
      "slug": "audio-joiner",
      "category": "cut",
      "summary": "Glue a few files into one, in whatever order you like.",
      "description": "Merge multiple audio files into one, in any order. Drag to reorder, add a crossfade, and download. Free, no upload, no account.",
      "keywords": [
        "merge",
        "combine",
        "join",
        "concatenate",
        "stitch",
        "put",
        "together",
        "append",
        "songs",
        "one",
        "file"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Audio Splitter",
      "url": "https://ihateaudio.com/audio-splitter",
      "slug": "audio-splitter",
      "category": "cut",
      "summary": "Break a long recording into parts you can grab separately.",
      "description": "Split one audio file into several: by equal parts, by a set length, or at every silence. Download each piece separately. Runs entirely in your browser.",
      "keywords": [
        "split",
        "divide",
        "chop",
        "cut",
        "into",
        "parts",
        "chapters",
        "segments",
        "break",
        "up"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Silence Remover",
      "url": "https://ihateaudio.com/silence-remover",
      "slug": "silence-remover",
      "category": "cut",
      "summary": "Kill the dead air in interviews, lectures and voice notes.",
      "description": "Automatically remove silent gaps from a recording. Adjustable threshold and minimum gap length, with a preview before you commit. Free and private.",
      "keywords": [
        "remove",
        "silence",
        "dead",
        "air",
        "gaps",
        "pauses",
        "tighten",
        "podcast",
        "cleanup",
        "auto",
        "trim"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Fade In and Out",
      "url": "https://ihateaudio.com/fade-in-out",
      "slug": "fade-in-out",
      "category": "cut",
      "summary": "Give a track a soft opening and a soft landing.",
      "description": "Add a smooth fade in at the start and fade out at the end of any audio file. Four curve shapes, adjustable length, instant preview. No upload needed.",
      "keywords": [
        "fade",
        "in",
        "fade",
        "out",
        "fades",
        "smooth",
        "start",
        "end",
        "soften",
        "intro",
        "outro"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Audio Reverser",
      "url": "https://ihateaudio.com/audio-reverser",
      "slug": "audio-reverser",
      "category": "cut",
      "summary": "Flip a track so it runs end to start.",
      "description": "Reverse any audio file so it plays backwards. Instant, free, and runs entirely in your browser with no upload or signup.",
      "keywords": [
        "reverse",
        "backwards",
        "backmasking",
        "play",
        "in",
        "reverse",
        "flip"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Audio Looper",
      "url": "https://ihateaudio.com/audio-looper",
      "slug": "audio-looper",
      "category": "cut",
      "summary": "Turn a short clip into something much longer.",
      "description": "Repeat an audio file any number of times, with an optional gap between repeats. Useful for backing tracks, practice loops and ambience.",
      "keywords": [
        "loop",
        "repeat",
        "extend",
        "seamless",
        "background",
        "music",
        "hour",
        "version"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Crossfade Joiner",
      "url": "https://ihateaudio.com/crossfade-joiner",
      "slug": "crossfade-joiner",
      "category": "cut",
      "summary": "Merge tracks with a smooth handover between them.",
      "description": "Join audio files with a smooth crossfade instead of a hard cut. Equal-power blending keeps the volume steady through the transition.",
      "keywords": [
        "crossfade",
        "blend",
        "mix",
        "transition",
        "dj",
        "smooth",
        "join",
        "overlap"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Audio Converter",
      "url": "https://ihateaudio.com/audio-converter",
      "slug": "audio-converter",
      "category": "convert",
      "summary": "Move between MP3, WAV, M4A, OGG, FLAC and the rest.",
      "description": "Convert audio between MP3, WAV, M4A, OGG, FLAC, AAC, Opus, AIFF and WMA. No upload, no size limit, no account. Everything runs in your browser.",
      "keywords": [
        "convert",
        "change",
        "format",
        "transcode",
        "any",
        "to",
        "any",
        "file",
        "type"
      ],
      "runsOffline": false,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Convert to MP3",
      "url": "https://ihateaudio.com/mp3-converter",
      "slug": "mp3-converter",
      "category": "convert",
      "summary": "Get an MP3 out of whatever you started with.",
      "description": "Convert any audio file to MP3 in your browser. Choose the bitrate, see the output size before you download. Free, unlimited, nothing uploaded.",
      "keywords": [
        "wav",
        "to",
        "mp3",
        "m4a",
        "to",
        "mp3",
        "flac",
        "to",
        "mp3",
        "ogg",
        "to",
        "mp3",
        "convert",
        "to",
        "mp3",
        "make",
        "mp3"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Convert to WAV",
      "url": "https://ihateaudio.com/wav-converter",
      "slug": "wav-converter",
      "category": "convert",
      "summary": "Convert to WAV at 16, 24 or 32-bit.",
      "description": "Convert audio to uncompressed WAV in your browser. Choose 16, 24 or 32-bit depth. Instant, lossless from this point on, and nothing is uploaded.",
      "keywords": [
        "mp3",
        "to",
        "wav",
        "convert",
        "to",
        "wav",
        "uncompressed",
        "pcm",
        "lossless"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Convert to M4A",
      "url": "https://ihateaudio.com/m4a-converter",
      "slug": "m4a-converter",
      "category": "convert",
      "summary": "Convert to M4A, the one Apple gear prefers.",
      "description": "Convert audio to M4A (AAC) in your browser. Better quality than MP3 at the same file size, and the format Apple devices prefer.",
      "keywords": [
        "mp3",
        "to",
        "m4a",
        "convert",
        "to",
        "m4a",
        "aac",
        "apple",
        "itunes",
        "iphone",
        "format"
      ],
      "runsOffline": false,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Convert to OGG",
      "url": "https://ihateaudio.com/ogg-converter",
      "slug": "ogg-converter",
      "category": "convert",
      "summary": "Convert to OGG Vorbis for games and open platforms.",
      "description": "Convert audio to OGG Vorbis in your browser. The open format used by games, Godot, Unity and much of the Android ecosystem.",
      "keywords": [
        "mp3",
        "to",
        "ogg",
        "convert",
        "to",
        "ogg",
        "vorbis",
        "game",
        "unity",
        "godot"
      ],
      "runsOffline": false,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Convert to FLAC",
      "url": "https://ihateaudio.com/flac-converter",
      "slug": "flac-converter",
      "category": "convert",
      "summary": "Convert to FLAC when you want to keep every bit.",
      "description": "Convert audio to FLAC in your browser. Lossless compression at roughly half the size of WAV, with no quality loss at all.",
      "keywords": [
        "mp3",
        "to",
        "flac",
        "wav",
        "to",
        "flac",
        "convert",
        "to",
        "flac",
        "lossless",
        "archive"
      ],
      "runsOffline": false,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Video to Audio",
      "url": "https://ihateaudio.com/video-to-audio",
      "slug": "video-to-audio",
      "category": "convert",
      "summary": "Pull the audio out of MP4, MOV, MKV and friends.",
      "description": "Extract the soundtrack from MP4, MOV, MKV, WEBM and AVI files and save it as MP3, WAV or M4A. Runs in your browser, videos are never uploaded.",
      "keywords": [
        "mp4",
        "to",
        "mp3",
        "extract",
        "audio",
        "from",
        "video",
        "mov",
        "mkv",
        "webm",
        "soundtrack",
        "rip",
        "audio",
        "youtube",
        "video",
        "sound"
      ],
      "runsOffline": false,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Reduce Audio File Size",
      "url": "https://ihateaudio.com/audio-compressor",
      "slug": "audio-compressor",
      "category": "convert",
      "summary": "Shrink a file that's too big to email or send.",
      "description": "Make an audio file smaller by lowering the bitrate, sample rate or channel count. See the projected size before you download. No upload required.",
      "keywords": [
        "compress",
        "shrink",
        "reduce",
        "file",
        "size",
        "smaller",
        "mb",
        "email",
        "whatsapp",
        "limit",
        "kb"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Sample Rate Converter",
      "url": "https://ihateaudio.com/sample-rate-converter",
      "slug": "sample-rate-converter",
      "category": "convert",
      "summary": "Change the sample rate for a device or game engine.",
      "description": "Resample audio to 8, 16, 22.05, 32, 44.1, 48 or 96 kHz. Useful for game engines, telephony systems and hardware with fixed rate requirements.",
      "keywords": [
        "resample",
        "44100",
        "48000",
        "22050",
        "16khz",
        "8khz",
        "hz",
        "sample",
        "rate",
        "change"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Volume Booster",
      "url": "https://ihateaudio.com/volume-booster",
      "slug": "volume-booster",
      "category": "volume",
      "summary": "Turn up something you can barely hear.",
      "description": "Make a quiet recording louder. Boost by a set amount or normalize to the loudest safe level, with clipping protection and a live preview.",
      "keywords": [
        "louder",
        "increase",
        "volume",
        "boost",
        "gain",
        "amplify",
        "quiet",
        "recording",
        "turn",
        "up"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Audio Normalizer",
      "url": "https://ihateaudio.com/audio-normalizer",
      "slug": "audio-normalizer",
      "category": "volume",
      "summary": "Land on -14 LUFS for Spotify, -16 for podcasts, and so on.",
      "description": "Normalize audio to a target loudness in LUFS, using the same ITU-R BS.1770 measurement Spotify, YouTube and podcast hosts use. With true-peak limiting.",
      "keywords": [
        "normalize",
        "lufs",
        "loudness",
        "spotify",
        "youtube",
        "podcast",
        "level",
        "target",
        "-14",
        "-16"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Bass Booster",
      "url": "https://ihateaudio.com/bass-booster",
      "slug": "bass-booster",
      "category": "volume",
      "summary": "Give the low end some actual body.",
      "description": "Boost the low end of any track with a proper low-shelf filter. Adjustable amount and corner frequency, with instant preview. Free and private.",
      "keywords": [
        "bass",
        "boost",
        "low",
        "end",
        "sub",
        "deep",
        "808",
        "heavy"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Audio Compressor (Dynamics)",
      "url": "https://ihateaudio.com/dynamic-compressor",
      "slug": "dynamic-compressor",
      "category": "volume",
      "summary": "Even out levels that swing all over the place.",
      "description": "Even out the loud and quiet parts of a recording with threshold, ratio, attack and release controls. Ideal for voice, podcasts and interviews.",
      "keywords": [
        "compressor",
        "dynamics",
        "even",
        "out",
        "levels",
        "smooth",
        "voice",
        "leveler"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Stereo to Mono",
      "url": "https://ihateaudio.com/stereo-to-mono",
      "slug": "stereo-to-mono",
      "category": "volume",
      "summary": "Switch between mono and stereo, or split the channels.",
      "description": "Downmix stereo to mono, or duplicate mono to stereo. Also split a stereo file into separate left and right channel files. Instant, no upload.",
      "keywords": [
        "stereo",
        "mono",
        "downmix",
        "one",
        "channel",
        "split",
        "channels",
        "left",
        "right"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Audio Speed Changer",
      "url": "https://ihateaudio.com/speed-changer",
      "slug": "speed-changer",
      "category": "speed",
      "summary": "Change playback speed, with or without the pitch moving.",
      "description": "Speed up or slow down audio, with the option to keep the original pitch. 0.25x to 4x, with live preview. Runs entirely in your browser.",
      "keywords": [
        "speed",
        "up",
        "slow",
        "down",
        "faster",
        "slower",
        "playback",
        "rate",
        "2x",
        "0.5x",
        "sped",
        "up"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Pitch Shifter",
      "url": "https://ihateaudio.com/pitch-shifter",
      "slug": "pitch-shifter",
      "category": "speed",
      "summary": "Shift a track up or down by semitones.",
      "description": "Shift pitch up or down by semitones without changing the length. Real time-stretching, so voices stay natural instead of turning into chipmunks.",
      "keywords": [
        "pitch",
        "up",
        "down",
        "higher",
        "lower",
        "deeper",
        "semitone",
        "transpose",
        "key",
        "change"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Tempo Changer",
      "url": "https://ihateaudio.com/tempo-changer",
      "slug": "tempo-changer",
      "category": "speed",
      "summary": "Change the speed while the pitch holds still.",
      "description": "Speed up or slow down music while holding the pitch exactly where it is. Uses WSOLA time-stretching, the same technique DAWs use.",
      "keywords": [
        "tempo",
        "bpm",
        "faster",
        "slower",
        "keep",
        "pitch",
        "practice",
        "slow",
        "down",
        "music"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Slowed + Reverb Maker",
      "url": "https://ihateaudio.com/slowed-reverb",
      "slug": "slowed-reverb",
      "category": "speed",
      "summary": "Make the slowed + reverb edit everyone's posting.",
      "description": "Turn any song into a slowed + reverb edit. Adjustable slowdown and reverb depth, with instant preview. Free, no watermark, no account, no upload.",
      "keywords": [
        "slowed",
        "and",
        "reverb",
        "slowed",
        "down",
        "tiktok",
        "edit",
        "aesthetic",
        "chill",
        "daycore"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Nightcore Maker",
      "url": "https://ihateaudio.com/nightcore-maker",
      "slug": "nightcore-maker",
      "category": "speed",
      "summary": "Speed up and pitch up a track, nightcore style.",
      "description": "Turn any song into nightcore: faster tempo and higher pitch, the classic sped-up sound. Adjustable intensity, instant preview, free with no signup.",
      "keywords": [
        "nightcore",
        "sped",
        "up",
        "fast",
        "high",
        "pitch",
        "anime",
        "edit",
        "spedup",
        "version"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
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        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Voice Changer",
      "url": "https://ihateaudio.com/voice-changer",
      "slug": "voice-changer",
      "category": "speed",
      "summary": "Disguise or restyle a recorded voice.",
      "description": "Change a recorded voice: deeper, higher, robotic, telephone or radio. Applies to any recording you drop in. Free, instant and never uploaded.",
      "keywords": [
        "voice",
        "changer",
        "deep",
        "voice",
        "chipmunk",
        "robot",
        "funny",
        "disguise",
        "anonymous"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Add Reverb",
      "url": "https://ihateaudio.com/reverb-adder",
      "slug": "reverb-adder",
      "category": "effects",
      "summary": "Add space and depth with real convolution reverb.",
      "description": "Add room, hall or cathedral reverb to any audio file. Adjustable decay, mix and pre-delay, rendered with real convolution. Free and private.",
      "keywords": [
        "reverb",
        "echo",
        "room",
        "hall",
        "cathedral",
        "space",
        "wet",
        "ambience"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Add Echo",
      "url": "https://ihateaudio.com/echo-adder",
      "slug": "echo-adder",
      "category": "effects",
      "summary": "Put an echo or delay on a track.",
      "description": "Add an echo or delay to any audio file. Control the delay time, how many repeats you get, and how loud they are. Instant preview, no upload.",
      "keywords": [
        "echo",
        "delay",
        "repeat",
        "trail",
        "dub",
        "slapback"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "8D Audio Maker",
      "url": "https://ihateaudio.com/8d-audio-maker",
      "slug": "8d-audio-maker",
      "category": "effects",
      "summary": "Turn a track into the 8D thing everyone shares.",
      "description": "Turn any song into 8D audio, where the sound orbits your head. Uses real HRTF spatial panning, not simple left-right panning. Best with headphones.",
      "keywords": [
        "8d",
        "audio",
        "surround",
        "rotating",
        "spatial",
        "headphones",
        "3d",
        "moving",
        "around",
        "head"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Audio Equalizer",
      "url": "https://ihateaudio.com/equalizer",
      "slug": "equalizer",
      "category": "effects",
      "summary": "Shape the tone of a track band by band.",
      "description": "Shape the tone of any audio file with an eight-band equalizer. Presets for voice, music, podcast and bass, plus full manual control.",
      "keywords": [
        "eq",
        "equalizer",
        "bands",
        "frequency",
        "treble",
        "mids",
        "tone",
        "shape"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Stereo Widener",
      "url": "https://ihateaudio.com/stereo-widener",
      "slug": "stereo-widener",
      "category": "effects",
      "summary": "Widen or narrow how spread out a mix sounds.",
      "description": "Make a stereo mix sound wider, or narrow it toward mono. Uses mid/side processing, so the centre stays put while the sides move.",
      "keywords": [
        "wide",
        "widen",
        "stereo",
        "image",
        "bigger",
        "spacious",
        "mid",
        "side"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "iPhone Ringtone Maker",
      "url": "https://ihateaudio.com/ringtone-maker",
      "slug": "ringtone-maker",
      "category": "utility",
      "summary": "Make an M4R iPhone ringtone out of any song.",
      "description": "Cut any song into an iPhone ringtone and download it as M4R. Enforces the 30-second limit automatically, with step-by-step install instructions.",
      "keywords": [
        "iphone",
        "ringtone",
        "m4r",
        "make",
        "ringtone",
        "from",
        "song",
        "custom",
        "text",
        "tone"
      ],
      "runsOffline": false,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Android Ringtone Maker",
      "url": "https://ihateaudio.com/android-ringtone-maker",
      "slug": "android-ringtone-maker",
      "category": "utility",
      "summary": "Make an MP3 ringtone for any Android phone.",
      "description": "Cut any song into an Android ringtone and download it as MP3, with instructions for setting it on Samsung, Pixel and other Android phones.",
      "keywords": [
        "android",
        "ringtone",
        "samsung",
        "pixel",
        "mp3",
        "ringtone",
        "notification",
        "sound"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Voice Recorder",
      "url": "https://ihateaudio.com/voice-recorder",
      "slug": "voice-recorder",
      "category": "utility",
      "summary": "Record straight from your microphone and keep the file.",
      "description": "Record from your microphone and download the result. Nothing is uploaded, nothing is stored on a server, and no account is needed.",
      "keywords": [
        "record",
        "voice",
        "mic",
        "microphone",
        "memo",
        "dictation",
        "online",
        "recorder"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "BPM Detector",
      "url": "https://ihateaudio.com/bpm-detector",
      "slug": "bpm-detector",
      "category": "utility",
      "summary": "Find out the BPM of any song automatically.",
      "description": "Detect the tempo of any track in beats per minute, using onset detection and autocorrelation. Drop a file and read the number. No upload.",
      "keywords": [
        "bpm",
        "tempo",
        "finder",
        "beats",
        "per",
        "minute",
        "what",
        "bpm",
        "song",
        "speed",
        "detect"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Key Finder",
      "url": "https://ihateaudio.com/key-finder",
      "slug": "key-finder",
      "category": "utility",
      "summary": "Work out the musical key of a track, and its Camelot code.",
      "description": "Find the musical key of any song, with the Camelot code for DJ software and a confidence figure. Runs in your browser, nothing uploaded, no signup.",
      "keywords": [
        "key",
        "finder",
        "what",
        "key",
        "is",
        "this",
        "song",
        "musical",
        "key",
        "detector",
        "camelot",
        "harmonic",
        "mixing",
        "key",
        "detection",
        "song",
        "key",
        "major",
        "minor"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Loudness Meter",
      "url": "https://ihateaudio.com/loudness-meter",
      "slug": "loudness-meter",
      "category": "utility",
      "summary": "Check loudness the way streaming platforms check it.",
      "description": "Measure integrated loudness (LUFS), loudness range and true peak using the ITU-R BS.1770-4 standard, and compare against every platform target.",
      "keywords": [
        "lufs",
        "meter",
        "loudness",
        "check",
        "measure",
        "true",
        "peak",
        "dbfs",
        "how",
        "loud"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Waveform Image Generator",
      "url": "https://ihateaudio.com/waveform-generator",
      "slug": "waveform-generator",
      "category": "utility",
      "summary": "Make a waveform PNG out of any audio file.",
      "description": "Turn an audio file into a waveform image you can use in a video, a thumbnail or a post. Choose colours, size and style, then download a PNG.",
      "keywords": [
        "waveform",
        "image",
        "png",
        "picture",
        "visualizer",
        "soundwave",
        "art",
        "poster"
      ],
      "runsOffline": true,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Vocal Remover",
      "url": "https://ihateaudio.com/vocal-remover",
      "slug": "vocal-remover",
      "category": "ai",
      "summary": "Strip the vocals off a track and keep the instrumental.",
      "description": "Remove the vocals from any song and keep the backing track. Runs an AI model in your browser, so nothing is uploaded and there is no queue. Free, no account.",
      "keywords": [
        "vocal",
        "remover",
        "remove",
        "vocals",
        "karaoke",
        "instrumental",
        "backing",
        "track",
        "minus",
        "one",
        "strip",
        "singer",
        "ai",
        "vocal",
        "removal"
      ],
      "runsOffline": false,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Acapella Extractor",
      "url": "https://ihateaudio.com/acapella-extractor",
      "slug": "acapella-extractor",
      "category": "ai",
      "summary": "Get the vocal on its own, with the music removed.",
      "description": "Pull the vocals out of a song on their own. The same AI model that makes instrumentals, pointed the other way. Runs in your browser with nothing uploaded.",
      "keywords": [
        "acapella",
        "extractor",
        "isolate",
        "vocals",
        "extract",
        "vocal",
        "only",
        "voice",
        "separator",
        "vocal",
        "isolation",
        "get",
        "vocals",
        "from",
        "song",
        "ai"
      ],
      "runsOffline": false,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Song Splitter",
      "url": "https://ihateaudio.com/stem-splitter",
      "slug": "stem-splitter",
      "category": "ai",
      "summary": "Separate a song into vocals, drums, bass and the rest.",
      "description": "Split a song into vocals, drums, bass and the rest. Hear each part on its own, mute what you like, then download. Runs in your browser, nothing uploaded.",
      "keywords": [
        "stem",
        "splitter",
        "stem",
        "separation",
        "split",
        "song",
        "into",
        "stems",
        "drums",
        "bass",
        "vocals",
        "separator",
        "multitrack",
        "demix",
        "ai"
      ],
      "runsOffline": false,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Audio Transcriber",
      "url": "https://ihateaudio.com/audio-transcriber",
      "slug": "audio-transcriber",
      "category": "ai",
      "summary": "Turn a recording of someone talking into text.",
      "description": "Turn speech in an audio file into text you can copy or download. Whisper runs in your browser, so recordings are never uploaded. Free, no length limit.",
      "keywords": [
        "audio",
        "to",
        "text",
        "transcribe",
        "transcription",
        "speech",
        "to",
        "text",
        "whisper",
        "convert",
        "voice",
        "to",
        "text",
        "dictation",
        "interview",
        "transcript",
        "free"
      ],
      "runsOffline": false,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    },
    {
      "name": "Subtitle Generator",
      "url": "https://ihateaudio.com/subtitle-generator",
      "slug": "subtitle-generator",
      "category": "ai",
      "summary": "Make an SRT or VTT subtitle file from speech.",
      "description": "Generate timed SRT or VTT subtitles from audio or video. Whisper runs in your browser, so your file is never uploaded. Free, and it handles long recordings.",
      "keywords": [
        "subtitle",
        "generator",
        "srt",
        "vtt",
        "captions",
        "auto",
        "subtitles",
        "caption",
        "maker",
        "video",
        "subtitles",
        "timed",
        "transcript",
        "free",
        "auto",
        "captions"
      ],
      "runsOffline": false,
      "inputFormats": [
        "mp3",
        "wav",
        "m4a",
        "aac",
        "ogg",
        "opus",
        "flac",
        "webm"
      ],
      "price": 0,
      "currency": "USD"
    }
  ]
}