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Tips and guides
Practical tips to get the most out of your audio files every day.
Guide
How to shrink an audio file without losing quality
Bitrate, mono, format: the right settings for email and messaging apps.
Try Compress an audio file
AUDIO
Cut, speed up, fade: the everyday audio toolkit
Simple steps for clean tracks that are easy to share.
Try Cut an audio file
AUDIO
Illustrate a podcast with the voice waveform
A crisp image for your social media: color, background, and size.
Try Waveform image
AUDIO
Make a voice clearer with the equalizer
Bass, mids, treble: three bands for a clearer, cleaner voice.
Try Equalizer
AUDIO
Hide a word or a name in a recording
A beep or silence before sharing the file.
Try Censor a section
Writing
Extract the soundtrack from a video
An MP3, WAV, or M4A file in one click.
Try Extract the audio
Convert
Convert an audio file to MP3, WAV, M4A, or Opus
Convert your audio files (MP3, WAV, M4A, OGG, FLAC, AAC…) to MP3, WAV, M4A, or WebM Opus, at the bitrate of your choice.
Try Convert an audio file
Edit
Change the speed of an audio file
Speed up a podcast or slow down a track to learn it by ear. You choose whether to keep the pitch or not.
Try Change the speed
Edit
Change the volume of an audio file
Turn up the volume on a recording that's too quiet, or turn down one that's too loud, with built-in protection against clipping.
Try Change the volume
Edit
Normalize the volume of an audio file
Bring several files to the same sound level: no more tracks that are too quiet or voices that overpower the music.
Try Normalize the volume
Edit
Add a fade to an audio file
Make a track start and end smoothly with a fade in and fade out, avoiding abrupt cuts.
Try Fade in and fade out
Edit
Play an audio file backwards
Play a sound backwards for a creative effect, a transition, or a game: the file is simply flipped from end to start.
Try Reverse an audio file
Edit
Convert an audio file to mono or stereo
Convert a recording to mono to make it half the size, or duplicate a mono sound across two channels so it plays through both speakers.
Try Mono or stereo
Edit
Remove silences from an audio file
Automatically remove gaps that are too long from a recording, an interview, or a podcast, while keeping a natural breathing rhythm.
Try Remove silences
Edit
Repeat an audio file in a loop
Repeat a sound several times in a row to create a loop, background music, or a longer ringtone.
Try Loop an audio file
Edit
Add silence to an audio file
Add a gap at the start or end of an audio file to give a recording room to breathe or to fit an edit.
Try Add silence
Edit
Remove the vocals from a track
Reduce the centered vocals of a stereo track to get a karaoke version. Results vary by recording: it won't be perfect on every track.
Try Remove vocals
Organize
Merge several audio files into one
Join several audio files end to end in the order you choose, with an optional crossfade between tracks.
Try Merge audio files
Organize
Split an audio file into several parts
Cut a long recording into several parts of equal length, or at every silence, to recover each chapter or track.
Try Split an audio file
Organize
Batch rename audio files
Give clear, numbered names to a whole series of audio files, using a pattern of your choice. The files themselves aren't modified.
Try Rename audio files
Organize
Edit the title, artist, and cover art of an MP3
Fill in the title, artist, album, year, genre, and cover art of your MP3 files so you can find them easily in your music player.
Try Edit MP3 tags
Analyze
Analyze an audio file
Get the full profile of an audio file: duration, sample rate, channels, average bitrate, peak level, average level, percentage of silence, and MP3 tags.
Try Analyze an audio file