Audio converter
Pick a file and choose the target format. This converter supports MP3, WAV, FLAC, M4A, AAC, OGG, Opus, AIFF and works without any upload.
Converter
- FilesOne or many, images and videos mixed
- FolderEvery matching file inside, subfolders included
- ArchiveZIP, RAR, 7z or TAR: convert the contents or the archive itself
Drop files, folders or archives here
Unsupported files are skipped. Nothing is uploaded.
Everything runs in your browser. Files are not uploaded.
Supported Audio formats
All Audio conversions
- Convert MP4 to MP3
- Convert MP4 to WAV
- Convert MP4 to FLAC
- Convert MP4 to M4A
- Convert MP4 to AAC
- Convert MP4 to OGG
- Convert MP4 to Opus
- Convert MP4 to AIFF
- Convert MOV to MP3
- Convert MOV to WAV
- Convert MOV to FLAC
- Convert MOV to M4A
- Convert MOV to AAC
- Convert MOV to OGG
- Convert MOV to Opus
- Convert MOV to AIFF
- Convert WebM to MP3
- Convert WebM to WAV
- Convert WebM to FLAC
- Convert WebM to M4A
- Convert WebM to AAC
- Convert WebM to OGG
- Convert WebM to Opus
- Convert MKV to MP3
- Convert MKV to WAV
- Convert MKV to FLAC
- Convert MKV to M4A
- Convert MKV to AAC
- Convert MKV to OGG
- Convert MKV to Opus
- Convert AVI to MP3
- Convert AVI to WAV
- Convert AVI to M4A
- Convert AVI to OGG
- Convert MP3 to WAV
- Convert MP3 to FLAC
- Convert MP3 to M4A
- Convert MP3 to AAC
- Convert MP3 to OGG
- Convert MP3 to Opus
- Convert MP3 to AIFF
- Convert WAV to MP3
- Convert WAV to FLAC
- Convert WAV to M4A
- Convert WAV to AAC
- Convert WAV to OGG
- Convert WAV to Opus
- Convert WAV to AIFF
- Convert FLAC to MP3
- Convert FLAC to WAV
- Convert FLAC to M4A
- Convert FLAC to AAC
- Convert FLAC to OGG
- Convert FLAC to Opus
- Convert FLAC to AIFF
- Convert M4A to MP3
- Convert M4A to WAV
- Convert M4A to FLAC
- Convert M4A to AAC
- Convert M4A to OGG
- Convert M4A to Opus
- Convert M4A to AIFF
- Convert AAC to MP3
- Convert AAC to WAV
- Convert AAC to FLAC
- Convert AAC to M4A
- Convert AAC to OGG
- Convert AAC to Opus
- Convert OGG to MP3
- Convert OGG to WAV
- Convert OGG to FLAC
- Convert OGG to M4A
- Convert OGG to AAC
- Convert OGG to Opus
- Convert OGG to AIFF
- Convert Opus to MP3
- Convert Opus to WAV
- Convert Opus to FLAC
- Convert Opus to M4A
- Convert Opus to AAC
- Convert Opus to OGG
- Convert AIFF to MP3
- Convert AIFF to WAV
- Convert AIFF to FLAC
- Convert AIFF to M4A
- Convert AIFF to AAC
- Convert AIFF to OGG
- Convert AIFF to Opus
Frequently asked questions
Are my files uploaded to a server?
No. The conversion runs entirely in your browser with local code. Your files never leave your device, and there is no upload.
Is there a file size limit?
There is no limit on our side, but your browser memory is. Images work for very large files; for videos, files above a few hundred megabytes can fail on devices with little memory.
Will the quality suffer?
That depends on the target format and settings. Use the quality option to balance size and detail; lossless targets keep everything the source contained.
Which browsers are supported?
Current versions of Chrome, Edge, Firefox and Safari. Fast hardware paths are used where available, with a compatible fallback otherwise.