Audio
Make a quiet recording louder without distortion.
I
Two ways to do it. The “Volume” slider adds or removes up to 20 dB; when boosting, peaks are softly limited so nothing crackles. Or tick “Normalize loudness” to bring the file to −14 LUFS, the level streaming services use, with peaks kept under −1 dB.
Normalizing is handy when several tracks play at different levels or a voice memo is barely audible.
II
MP3, M4A, WAV, OGG or FLAC
Slider or normalization
Same or another format
III
Peaks softly limited
Normalize to −14 LUFS
The file stays on your device; the server steps in only when the browser can't
No watermark, no subscription
IV
Up to +20 dB. A very quiet, noisy recording gets louder noise too, so clean the voice first with the noise remover.
Yes. No sign-up, no subscription, no watermark. In the browser, files up to 1 GB. When the server is needed: without an account, up to 100 MB, 10-minute videos and 60-minute audio; signed in, up to 500 MB, 30-minute videos and 3 hours of audio.
Files are processed right in your browser and never uploaded. If the browser can't handle one (a rare format, a very large file or an old browser), it goes to our server instead and is deleted about an hour after it's ready.
Cut the part you need on a waveform, with smooth fades at both ends.
Several tracks in one file, back to back or with a DJ-style crossfade.
Turn your favourite chorus into a ringtone for iPhone or Android, with install steps included.
Slower for practice or dancing, without the warped sound.
Drop an audio file here
or choose one on your device
MP3, M4A, WAV, OGG, FLAC, or a video — we'll take its sound
Files are processed right in your browser and never uploaded. If your browser can't handle one, our server does it
