Audio Converter
Convert MP3, WAV, M4A, FLAC and OGG files with clear options and simple downloads.
Convert your file
Any formatHow it works
- Choose an audio fileMP3, WAV, M4A, AAC, FLAC, OGG, Opus and WebM audio are accepted, as are MP4 videos.
- Pick the outputChoose the format and, for compressed formats, the quality.
- Convert and downloadWe show where the conversion runs and its progress, then give you the file.
Supported formats
Files your browser cannot read are converted on our server instead.
About this tool
Pick a file and the format you need. You can start from MP3, WAV, M4A, AAC, FLAC, OGG, Opus or WebM audio, or from an MP4 or WebM video when you only want its sound. When the result is WAV and your browser can read the source, the conversion happens on your own device and nothing is uploaded. For MP3, M4A, FLAC and OGG output we convert on our server with FFmpeg, after you agree to the upload.
Server files are stored privately, are only reachable with a link tied to your session, and are deleted within 30 minutes. You can also delete them straight away once your download finishes.
Questions people ask
Which conversions stay in my browser?
How long do you keep my files?
Can I convert a video to audio?
Are there limits?
Picking the right format
Which format for what
MP3 plays anywhere, M4A suits Apple devices, FLAC keeps full quality in less space, WAV is for editing software, and OGG suits open-source apps and games.
Lossless does not add quality
Converting an MP3 to WAV or FLAC makes a bigger file, but it cannot restore what MP3 compression removed.
Keep your originals
Convert copies and keep the original file, especially for recordings you cannot make again.