AMR to MP3 Converter - Mobile Voice Recordings to MP3

Convert AMR voice recordings to MP3 for universal playback. Rescue audio from old Nokia, Samsung, and feature phones. Browser-based, completely private.

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Mobile voice recordings (.amr, .awb)

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Frequently Asked Questions

AMR (Adaptive Multi-Rate) is a speech audio codec optimized for voice recordings. It was widely used on Nokia, Sony Ericsson, Samsung, and other pre-smartphone era mobile phones. AMR files are very small but optimized only for speech, not music.

Most modern computers and phones don't support AMR playback natively. Windows Media Player, iTunes, and mobile music apps typically don't recognize AMR files. Converting to MP3 ensures your voice recordings play anywhere.

No, converting cannot add quality that wasn't in the original. AMR is a low-bitrate speech codec (typically 4.75-12.2 kbps), so the audio quality is limited. MP3 conversion preserves what's there but can't enhance it.

AMR files typically come from: voice recordings on older Nokia/Samsung phones, MMS voice messages, voice memo apps from the 2000s-2010s, and some Android voice recorders. They were popular before smartphones standardized on AAC/MP3.

Yes! If you have AMR files from old phone backups, voicemail exports, or MMS messages, this tool converts them to MP3 for easy playback on any device. Perfect for preserving memorable voice recordings.

For AMR voice recordings, 'Good' (128kbps) or even 'Smaller' (64kbps) is usually sufficient since the source is speech audio at low bitrate. Higher settings won't improve quality but will increase file size.

AMR-WB (Wideband) is an enhanced version with better quality, often using .awb extension. This tool handles both standard AMR and AMR-WB files, converting either to MP3.

Currently, this tool processes one file at a time for reliability. For multiple files, convert them sequentially. Each conversion takes only seconds for typical voice recordings.

Yes, MP3 files will be larger than AMR because MP3 uses higher bitrates. A 100KB AMR file might become 500KB-1MB as MP3. This is normal and doesn't indicate added quality—it's just a different encoding format.

No. All processing happens entirely in your browser using FFmpeg WebAssembly. Your voice recordings never leave your device, ensuring complete privacy for personal audio files.

AMR to MP3 Converter - Mobile Voice Recordings to MP3

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