AMR to AIFF Converter
Convert AMR files to AIFF in seconds, right in your browser. Drop in one file or a whole folder, pick your quality settings and download - nothing is uploaded to a server.
Drop AMR files here
MP3, WAV, FLAC, M4A, OGG, OPUS, AAC, AIFF, WMA, AMR, MP4, MOV & more · Processed on your device - nothing is uploaded
How to convert AMR to AIFF
- Click "Choose files" or drag your AMR files onto the page.
- Make sure "AIFF" is selected as the output format.
- Optionally click Edit to trim, adjust volume or add effects.
- Click Convert, then Download your AIFF files.
Why convert AMR to AIFF?
AIFF is uncompressed, so further editing and re-saving won't reduce quality any more. (It can't restore detail that AMR compression already removed.)
AIFF is best for Logic Pro, GarageBand, Final Cut and professional Mac workflows. macOS, iOS, Logic, Pro Tools and most professional audio software.
Will I lose quality?
Converting AMR to AIFF keeps all the quality that is in your AMR file - nothing more is lost. However, it cannot recover detail removed when the AMR was originally created, and the AIFF file will be larger.
AMR vs AIFF
| AMR | AIFF | |
|---|---|---|
| Full name | Adaptive Multi-Rate | Audio Interchange File Format |
| Type | lossy | uncompressed |
| Best for | voice recordings from older phones | Logic Pro, GarageBand, Final Cut and professional Mac workflows |
| Typical size | ~0.1 MB per minute | ~10 MB at 16-bit / 44.1 kHz per minute |
| Compatibility | Phones and some players; poor support on computers - convert it to MP3 to play anywhere. | macOS, iOS, Logic, Pro Tools and most professional audio software. |
| Developed by | - | Apple (1988) |
AMR to AIFF: questions
How do I convert AMR to AIFF?
Open this page, add your AMR file, make sure AIFF is selected as the output format and click Convert. Your AIFF file is ready to download in seconds.
Will converting AMR to AIFF lose quality?
Converting AMR to AIFF keeps all the quality that is in your AMR file - nothing more is lost. However, it cannot recover detail removed when the AMR was originally created, and the AIFF file will be larger.
Is this AMR to AIFF converter free and safe?
Yes. It's free with no watermark or sign-up. Files are processed locally in your browser, so your audio is never uploaded or stored on our servers.
Can I convert many AMR files to AIFF at once?
Yes - add up to 5 files at a time on the free plan (unlimited with Pro), convert them all with one click and download them as a ZIP.
What is the difference between AMR and AIFF?
AMR (Adaptive Multi-Rate) is a compressed (lossy) format, a speech codec used for phone call recordings and older mobile voice memos. AIFF (Audio Interchange File Format) is a uncompressed format: apple's uncompressed audio format - the Mac equivalent of WAV with full metadata support.
Does it work on Mac, Windows, iPhone and Android?
Yes. The AMR to AIFF converter runs in any modern browser - Chrome, Safari, Edge or Firefox - on desktop and mobile. No software to install.