Convert AMR to FLAC
Free and instant — your AMR files are processed securely on our servers and deleted right after conversion. Nothing is stored.
How to convert AMR to FLAC
- Step 01
Add your AMR files
Drop them into the box above or click to browse. You can add several files at once.
- Step 02
Conversion starts instantly
Your file is sent to our servers, converted and deleted right away — no sign-up, no queue, no waiting.
- Step 03
Download your FLAC files
Save each file individually or grab them all at once. Done.
Why convert AMR to FLAC?
Need your AMR in FLAC? Converting wraps the existing audio into FLAC — it won't restore detail AMR's compression already discarded, but the file will work anywhere FLAC is expected.
AMR vs FLAC at a glance
AMR is the codec built for phone calls — optimized for speech at very low bit rates, but rarely playable outside dedicated voicemail or call-recording apps. FLAC is lossless audio with compression — identical quality to WAV but 40–60% smaller, the audiophile choice for music archival.
| Property | AMR | FLAC |
|---|---|---|
| Extension | .amr | .flac |
| Full name | Adaptive Multi-Rate | Free Lossless Audio Codec |
| First released | 1999 | 2001 |
| Developed by | 3GPP / Ericsson | Xiph.Org |
| Compression | Lossy | Lossless |
| Transparency | No | No |
| Animation | No | No |
| Best for | old voicemails and voice recordings from feature phones and early smartphones | audiophile music listening and archival of high-quality audio |
AMR to FLAC — frequently asked questions
Is this AMR to FLAC converter really free?
Yes — completely free, with no sign-up, no watermarks and no daily limits.
Will converting AMR to FLAC lose quality?
No. FLAC is a lossless format, so the converted file keeps every pixel exactly as decoded from your AMR.
Is the conversion private?
Audio conversion runs on our servers with ffmpeg — your file is deleted immediately and never stored.
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