Audio

Convert your audio to the format you need

MP3, WAV, FLAC, M4A, OGG and 24 more formats. Several files at once, each to its own target format.

Drop your audio here

or pick them from your computer · up to 500 MB per file

MP3WAVFLACM4AOGG+24
  • Keeps the sample rate and the channel count
  • Preserves the tags: title, artist and album
  • Lossless formats such as FLAC, ALAC and WAV
4.5 out of 5 with more than 5,000 users
01

Upload your files

Drop several at once, up to 500 MB each. The upload is encrypted from the first byte.

02

Choose the output format

Each file has its own picker: one video to MP3 and two Word files to PDF in the same batch.

03

Download or share

One by one or all in a ZIP. Or create a link with a password and an expiry date.

Shortcuts

The most requested audio conversions

WAVMP3Studio recordings ready to share
FLACMP3Lossless music on your phone
M4AMP3iTunes audio in a standard format
OGGMP3Open audio some devices won't read
WMAMP3Windows audio that no longer opens
MP3WAVGet the uncompressed audio back
AACMP3From Apple's container to the usual one
WAVFLACArchive without losing a single bit
AMRMP3Voice notes from your phone
FLACWAVPrepare a track for editing
MP3OGGOpen audio for a website
ALACFLACFrom Apple's format to the open one
Choose wisely

Which format suits you

Every target is good at something. Here is the quick guide to the most requested conversions, so you get it right first time.

ConversionWhat it is good forLossless
WAVMP3A five-minute WAV takes about 50 MB; as MP3 it drops to 5. It sounds the same on ordinary headphones and fits anywhere. Compressed
FLACMP3Your lossless collection fits on your phone: absolutely every device plays MP3, from the car to the speaker. Compressed
WAVFLACThe same recording, half the space, not a bit lost. The format for archiving and for listening on good gear. Preserved
M4AMP3Takes the audio out of Apple's container and leaves it in the format any player understands. Compressed
ALACFLACFrom Apple's lossless format to the open standard, with the quality untouched and the tags intact. Preserved
Catalogue

The 29 audio formats

20 can be generated · 9 source only
Convert both ways
.aac .ac3 .aif .aiff .alac .au .caf .eac3 .flac .m4a .mp2 .mp3 .ogg .opus .tta .voc .w64 .wav .wma .wv
Source only — veteran lossless and mobile voice formats come in, but are not produced
.apeMonkey's Audio.tak · .shnVeteran lossless.amr · .awbMobile voice.gsmTelephony.dtsCinema sound.mpcMusepack.spxSpeex
Questions

Questions about audio

What is the difference between MP3 and FLAC?

FLAC keeps the whole recording at half the size of a WAV; MP3 compresses by dropping what the ear barely catches and takes ten times less room. FLAC to archive, MP3 to carry around.

Do I lose quality when converting?

Not when the target is FLAC, ALAC or WAV: those are lossless and the recording arrives intact. Going to MP3 or AAC compresses it, and the bitrate is tuned so you won't hear the difference.

Are the title and artist preserved?

Yes: title, artist, album and track number travel with the file into any format that supports tags, so your library stays tidy.

Can I convert a voice note from my phone?

Yes. The AMR and AWB files phones record convert to MP3 or WAV, so you can play and edit them anywhere.

Can I convert several at once?

Yes, and each one with its own output format in the same batch. When they are done you download them separately or all together in a ZIP.

What happens to the original file?

Once the conversion finishes the original is deleted: only the new file remains, in the format you chose. It is kept for up to 14 days so you can download it whenever suits you, and it travels and is stored encrypted.

Convert your audio now

Drop the file in and pick the output format. The audio engine does the rest.