Audio
Convert AAC to MP3 Online — Free
AAC files don't play in every editor or older device. ReFile re-encodes to standard 192 kbps MP3 — playable everywhere.
- No signup to try
- Sandboxed processing
- Files deleted in 24 h
What this does
- Default 192 kbps MP3 — transparent quality for most listening
- Original tags preserved when present
- Single-file or batch via signup
How it works
- 1
Upload your AAC
Drop it above, or click to pick from your device. We validate the format immediately — no spinning on a file we can't process.
- 2
Run the conversion
The recipe runs in an isolated cloud sandbox — same as every other ReFile job. No AI guessing involved; it's a hand-written command that does one thing.
- 3
Download the MP3
Result lands in seconds. Files auto-delete from our servers after 24 hours; signed download URLs expire in the same window.
Frequently asked
- Will I lose quality going AAC → MP3?
- Both are lossy formats, so a small generation loss is unavoidable. At 192 kbps it is inaudible to most listeners on consumer speakers.
- Does the file stay the same length?
- Yes — duration is preserved exactly. Only the codec changes.