Edit audio in your browser

Convert, cut, join and clean up audio. Your files stay on your device, so even long recordings start right away.

Drop audio to convert itOr pick a tool below. Your audio stays on your device.
MP3WAVM4AFLACOGGMP4

Audio tools

Free, private, and your files stay on your device.

Convert audio

MP3, WAV, M4A, FLAC

Compress audio

Smaller files, set size

Video to audio

MP4, MOV to MP3

Cut audio

Keep the part you need

Join audio

Many files, one track

Fade in and out

Smooth start and end

Change speed

Faster or slower

Reverse audio

Play it backwards

Change volume

Louder or quieter

Normalize loudness

Even, standard loudness

Change pitch

Higher or lower, same speed

Remove silence

Cut the quiet gaps

Stereo to mono

One channel

Voice recorder

Microphone to MP3

Audio info

Format, bitrate, tags

Browse all 15 tools

Popular tasks

Ready-made settings for everyday jobs.

MP3 to WAVFor editors and DAWsiPhone ringtone30 seconds, M4RWAV to MP3Much smaller filesM4A to MP3iPhone voice memosFLAC to MP3For phones and carsOGG to MP3Vorbis and Opus filesMP4 to MP3The sound of a videoAndroid ringtoneA short MP3Compress for emailUnder 20 MBCompress a voice recordingLectures, meetings, notesMake audio louderQuiet recordingsAll 14 use cases

Your files never leave your device

Everything runs in your browser.

  • Runs on your device
  • Works offline
  • No sign-up
  • No watermark