Convert AMR or 3GP to MP3
Older phones and some voice recorders save calls and notes as AMR, often inside a 3GP file. Convert them to MP3 that opens anywhere.
Your file never leaves your device. It is converted right here, in your browser — nothing is uploaded.
or drop it here
Want the text of this recording?
Upload it to SonaFact: the file you just made goes straight there, no need to choose it again. Speakers are separated and every line plays back from its moment. 3 transcriptions a day free, no card.
Get the transcriptQuestions
- Are my files uploaded anywhere?
- Your file never leaves your device. It is converted right here, in your browser — nothing is uploaded.
- Do I need an account?
- Every tool here is free and needs no account. All of them except the subtitle translator and WhatsApp audio to text work in your browser: your files are not uploaded anywhere.
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- OGG to MP3Convert OGG files (Vorbis, Opus) to MP3 that opens in every player and on every phone. Free, in your browser, nothing is uploaded.
- AAC to MP3Convert AAC audio files to MP3 for older players, car radios and programs that expect MP3. Free, no account, the file stays on your device.