Bulk MP2 to AMR Converter Online — Free HD Quality
Drag and drop your multiple MP2 files into this free online MP2 to AMR converter (.mp2 to .amr), and click the Convert button to bulk convert them to AMR format in HD quality. Use the quality slider to fine-tune your AMR output, then download your converted files one by one or as a single ZIP — your original MP2 files are removed from our servers right after.
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PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more
Max 100MB per file
MP2 vs AMR — File Format Comparison
| Feature | MP2 | AMR |
|---|---|---|
| File Extension | .mp2 | .amr |
| MIME Type | audio/mpeg | audio/amr |
| Compression Type | Lossy | Lossy |
| Metadata Support | No | No |
What Is MP2 Format?
MPEG-1 Audio Layer 2 — the predecessor to MP3 widely used in digital broadcasting (DAB, DVB) and CD-quality radio; offers better sound at high bitrates but larger files than MP3 at lower bitrates.
- Compression: Lossy
- Tags & Metadata: Not supported
What Is AMR Format?
Adaptive Multi-Rate — the standard voice codec for GSM and UMTS mobile networks, used in phone call recordings and voice messages; delivers compact files optimised for speech at 8 kHz.
- Compression: Lossy
- Tags & Metadata: Not supported
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