Audio converter
Convert audio to MP3, WAV, OGG, FLAC, AAC, or M4A locally.
Drop a file here or choose from your device
Processed privately with FFmpeg in this browser.
A practical guide to Audio converter
Audio Converter decodes a source track and exports MP3, WAV, OGG, FLAC, AAC, or M4A. The selected output format determines the format-appropriate encoding used for compatibility and file size.
Example: make a WAV interview easy to share
Export the spoken recording as MP3, then compare its duration and listen through the beginning and end before sharing the converted copy.
Task-specific steps
- 1
Add the source audio and listen briefly to confirm the correct track, duration, and channel content.
- 2
Choose the available output format that best matches the intended player or editing workflow.
- 3
Convert the file, compare its duration and audible quality with the source, then download the result.
Options that affect the result
- The output-format selector offers MP3, WAV, OGG, FLAC, AAC, and M4A.
- WAV and FLAC preserve decoded audio losslessly, while MP3, AAC, M4A, and OGG use format-appropriate lossy encoding.
Limitations to know first
- Converting from one lossy format to another cannot restore detail already discarded by the source codec.
- Some containers, metadata fields, multichannel layouts, and very high sample rates are not supported by every player.
Questions specific to this task
Which audio format should I choose for broad compatibility?
MP3 is the safest general delivery format. Use WAV for editing interchange, FLAC for lossless storage, and AAC or M4A when the target ecosystem supports them.
Does a higher bitrate improve a low-quality source?
No. It can avoid adding as much new compression damage, but it cannot recreate frequencies or detail missing from the original recording.