Convert AMR to MP3.
AMR is the voice format old phones and voicemail systems recorded in: compact, but unplayable on most computers. Convert it to MP3 so you can listen, share and keep those recordings.
Inside The Conversion
See The Input. Inspect The Result.
A real AMR to MP3 conversion using a sample file. Compare the files below, then use the converter above with your own file.
Recorded Sample
Converted on the server in this run.
gymnopedie-no-1.amr
Waveform Preview, 20.7 s of audio
gymnopedie-no-1.mp3
Waveform Preview, 20 s of audio
Previews show the sample files from this recorded conversion. Choose Input or Result to focus on one file.
View The Original Run Capture
A screenshot of the completed run, preserved in its original theme. The comparison above adapts to your current theme.
Recordings worth rescuing
AMR files are usually the kind you don't want to lose, a saved voicemail, an interview off an old recorder, a voice memo from a phone two upgrades ago. The format kept them small back when storage was scarce, but that same niche design is why they won't open on a laptop today. Converting to MP3 makes them playable everywhere and safe to back up.
Turn speech into text
Since AMR is almost always speech, the MP3 is a perfect candidate for TranscriptAI . Get a written transcript of that old voicemail or interview.
How it works
- 01
Add your AMR
Drop one or many .amr files, or click to browse. Private by default.
- 02
Convert with a local engine
AMR becomes MP3 with ffmpeg, no paid API in the loop.
- 03
Download or transcribe
Grab your MP3, or send it to TranscriptAI for a transcript.
Opens the AMR voice-recording format
Plays on every computer, phone and player
Private uploads, auto-deleted after 1 hour
Batch convert a folder of recordings at once
No watermark, no signup to try
Transcript-ready output
AMR to MP3: re-encoded
MP3 is a compressed, lossy audio format, so this re-encodes the sound and the file gets smaller. Every lossy re-encode sheds a little quality, so convert from the best source you have rather than chaining conversions.
Need more than a conversion?
Send your audio or video to TranscriptAI to generate a transcript, summary, structured notes, flashcards, quiz questions or action items: automatically.
Common questions
What is an AMR file?+
AMR (Adaptive Multi-Rate) is a codec tuned specifically for speech. It's what old mobile phones, voice recorders and voicemail systems used to keep recordings tiny. It plays on some phones but rarely on a computer, which is why converting to MP3 helps.
Is it free?+
Yes. Convert AMR to MP3 free. No signup and no watermark. Free covers 10 server conversions a day, up to 100 MB a file. Pro removes the daily limit and raises the file limit to 2 GB.
Is my file private?+
Uploads go to a private bucket, are converted, and auto-delete after 1 hour. Files never touch a third-party converter.
Will it sound okay?+
AMR is already a low-bitrate speech format, so we can't add detail that was never recorded, but the MP3 faithfully preserves what's there, and speech comes through clearly.