Bulk MP1 to 3GA Converter Online — Free HD Quality
Drag and drop your multiple MP1 files into this 100% free online MP1 to 3GA converter (.mp1 to .3ga), and click the Convert button to bulk convert them to 3GA format in HD quality. Use the quality slider to fine-tune your 3GA output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original MP1 files are removed from our servers right after. Also see:Change WAV to WMA.
Drop your MP1 files here to convert to 3GA, or click to browse
Converts .mp1 to 3GA (.3ga) in HD quality — bulk, free, no signup
Choose FilesMP1 vs 3GA — File Format Comparison
See how MP1 and 3GA compare across file extension, MIME type, compression, and feature support. Related:Batch MP1 to WAVE converter.
| Feature | MP1 | 3GA |
|---|---|---|
| File Extension | .mp1 | .3ga |
| MIME Type | audio/mpeg | audio/3gpp |
| Compression Type | Lossy | Lossy |
| Metadata Support | No | Yes |
What Is MP1 Format?
MPEG-1 Audio Layer 1 — the earliest MPEG audio codec, used in Video CD and some legacy broadcast equipment; superseded by MP2 and MP3 and encountered only in archival digital video content. See also:Free online MP1 to CAF tool.
- Compression: Lossy
- Tags & Metadata: Not supported
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