Audio editing is miserable. We make it less so.

Trim it, split it, stick bits together, cut out the dead air. All of it happens the instant you ask.

Audio TrimmerSnip a bit out of any audio file. Instantly.Audio JoinerGlue a few files into one, in whatever order you like.Audio SplitterBreak a long recording into parts you can grab separately.Silence RemoverKill the dead air in interviews, lectures and voice notes.Fade In and OutGive a track a soft opening and a soft landing.Audio ReverserFlip a track so it runs end to start.Audio LooperTurn a short clip into something much longer.Crossfade JoinerMerge tracks with a smooth handover between them.

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.

Audio ConverterMove between MP3, WAV, M4A, OGG, FLAC and the rest.Convert to MP3Get an MP3 out of whatever you started with.Convert to WAVConvert to WAV at 16, 24 or 32-bit.Convert to M4AConvert to M4A, the one Apple gear prefers.Convert to OGGConvert to OGG Vorbis for games and open platforms.Convert to FLACConvert to FLAC when you want to keep every bit.Video to AudioPull the audio out of MP4, MOV, MKV and friends.Reduce Audio File SizeShrink a file that's too big to email or send.Sample Rate ConverterChange the sample rate for a device or game engine.

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.

Volume BoosterTurn up something you can barely hear.Audio NormalizerLand on -14 LUFS for Spotify, -16 for podcasts, and so on.Bass BoosterGive the low end some actual body.Audio Compressor (Dynamics)Even out levels that swing all over the place.Stereo to MonoSwitch between mono and stereo, or split the channels.

Faster, slower, higher, lower. The pitch-keeping ones use proper time-stretching, so nobody ends up sounding like a chipmunk.

Audio Speed ChangerChange playback speed, with or without the pitch moving.Pitch ShifterShift a track up or down by semitones.Tempo ChangerChange the speed while the pitch holds still.Slowed + Reverb MakerMake the slowed + reverb edit everyone's posting.Nightcore MakerSpeed up and pitch up a track, nightcore style.Voice ChangerDisguise or restyle a recorded voice.

Reverb, echo, EQ, the spinning 8D thing. Rendered with your browser's own audio engine, which is better at this than you'd expect.

Add ReverbAdd space and depth with real convolution reverb.Add EchoPut an echo or delay on a track.8D Audio MakerTurn a track into the 8D thing everyone shares.Audio EqualizerShape the tone of a track band by band.Stereo WidenerWiden or narrow how spread out a mix sounds.

Ringtones, recording straight off your mic, and finding out what's actually in a file.

iPhone Ringtone MakerMake an M4R iPhone ringtone out of any song.Android Ringtone MakerMake an MP3 ringtone for any Android phone.Voice RecorderRecord straight from your microphone and keep the file.BPM DetectorFind out the BPM of any song automatically.Key FinderWork out the musical key of a track, and its Camelot code.Loudness MeterCheck loudness the way streaming platforms check it.Waveform Image GeneratorMake a waveform PNG out of any audio file.

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.

Vocal RemoverStrip the vocals off a track and keep the instrumental.Acapella ExtractorGet the vocal on its own, with the music removed.Song SplitterSeparate a song into vocals, drums, bass and the rest.Audio TranscriberTurn a recording of someone talking into text.Subtitle GeneratorMake an SRT or VTT subtitle file from speech.