Audio to MP3 Converter
Convert audio files to MP3 in your browser and download each result.
Higher bitrates preserve more quality and create larger files.
ABOUT THIS TOOL
This tool re-encodes audio to MP3 in your browser without uploading files to a server.
- Audio loading, decoding, and MP3 encoding happen in the browser.
- Supported input formats depend on what your browser can decode.
- The converted MP3 generally does not keep tags or metadata from the original file.
- MP3 encoding uses lamejs.
USE CASES
- Convert WAV, M4A, and other audio files to MP3
- Process audio in the browser without uploading files to a server
- Adjust the bitrate to fit the file size you need
FAQ
- What can this tool do?
- Convert audio files to MP3 in your browser and download each result.
- How is the input handled?
- Processing happens in your browser. Files and entered content are not sent to the server for processing.
- Which audio formats can be converted?
- The tool can convert audio formats your browser can decode into MP3. WAV and M4A may work depending on the browser, but DRM-protected files or unsupported codecs cannot be converted.