AMR is the audio format of mobile phone voice calls and old voice memos: tiny files, made for speech, not music. Converting makes a new file: the sound is decoded and written again, so converting from a lossy format never brings back what was lost. AMR files can be saved as AAC, AIFF, FLAC, M4A, MP3, WAV, WMA, on our server.
What is an AMR file?
AMR – AMR voice audio. AMR is the audio format of mobile phone voice calls and old voice memos: tiny files, made for speech, not music. Converting makes a new file: the sound is decoded and written again, so converting from a lossy format never brings back what was lost.
How to convert an AMR file
- Click Select File, or drop your .amr files anywhere on this page.
- Pick the format you want next to each file, for example AAC.
- Click Convert, then Download when it's done.
AMR at a glance
| AMR | |
|---|---|
| Layout | A stream of sound |
| Editable | In audio editors |
| Created by | 3GPP, 1999 |
| Best for | Phone voice recordings |
Frequently asked questions
What is an AMR file?
AMR is the audio format of mobile phone voice calls and old voice memos: tiny files, made for speech, not music. Converting makes a new file: the sound is decoded and written again, so converting from a lossy format never brings back what was lost.
How do I open an AMR file?
Most media players open AMR files: VLC plays almost every audio format, and the player on your phone or computer handles the common ones. To read it anywhere, convert it to MP3 here.
Is converting AMR files free?
Yes. Everyone gets 25 free credits a day, with no account needed. Conversions on our server use one credit per started minute of work, so most cost a single credit. Credits reset at midnight UTC.
Are my AMR files uploaded anywhere?
This conversion runs on our server, because converting audio needs ffmpeg, which does not run in a browser. Your file is sent over an encrypted connection, and both it and the result are deleted 72 hours after the conversion. The server has no internet access while it works on your file.
Convert AMR to
- AMR to AAC Converter
- AMR to AIFF Converter
- AMR to FLAC Converter
- AMR to M4A Converter
- AMR to MP3 Converter
- AMR to WAV Converter
- AMR to WMA Converter
Other audio converters
- Audio Converter
- MP3 Converter
- WAV Converter
- M4A Converter
- FLAC Converter
- AAC Converter
- M4B Converter
- OGA Converter
- OPUS Converter
- WEBA Converter
- WMA Converter
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