Bulk 3GA to AMR Converter Online — Free HD Quality
Drag and drop your multiple 3GA files into this free online 3GA to AMR converter (.3ga 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 3GA files are removed from our servers right after.
Drop images here or click to browse
PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more
Max 100MB per file
3GA vs AMR — File Format Comparison
| Feature | 3GA | AMR |
|---|---|---|
| File Extension | .3ga | .amr |
| MIME Type | audio/3gpp | audio/amr |
| Compression Type | Lossy | Lossy |
| Metadata Support | Yes | No |
What Is 3GA Format?
3GPP Audio — audio-only 3GPP mobile container carrying AMR or AAC audio, created by Android and older Nokia/Samsung phones for voice recordings and audio messages.
- Compression: Lossy
- Tags & Metadata: 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
Related Converters
- Convert 3FR files to PAM in queue
- Online AAC to PPM converter tool
- Convert multiple AI to WebP
- How to turn CR2 into PBM?
- Batch process CR3 to PPM
- EMZ to SGI converter
- How to convert ICO to BMP online?
- Change MP2 to TGA
- OGG to CUR conversion tool online
- Convert multiple RWL to GIF
- Online RWL to SGI converter tool
- Easy SGI to ICO converter
- Mass SR2 to AVIF conversion
- Convert multiple TGA to XPM at once
- Save WBMP as SGI
- All 3GA conversion options
- AMR format converter hub
- Explore Audio converters
- Free online file converters