Bulk PCM to 3GA Converter Online — Free HD Quality
Drag and drop your multiple PCM files into this 100% free online PCM to 3GA converter (.pcm 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 PCM files are removed from our servers right after. Also see:Convert multiple AMR to M4A at once.
Drop your PCM files here to convert to 3GA, or click to browse
Converts .pcm to 3GA (.3ga) in HD quality — bulk, free, no signup
Choose FilesPCM vs 3GA — File Format Comparison
See how PCM and 3GA compare across file extension, MIME type, compression, and feature support. Related:Save PCM as WAVE.
| Feature | PCM | 3GA |
|---|---|---|
| File Extension | .pcm | .3ga |
| MIME Type | audio/x-raw | audio/3gpp |
| Compression Type | Lossless | Lossy |
| Metadata Support | No | Yes |
What Is PCM Format?
Raw PCM Audio — headerless binary audio data containing uncompressed pulse-code modulation samples with no metadata; typically 44100 Hz stereo 16-bit little-endian, used in low-level audio pipelines and embedded systems.
- Compression: Lossless
- 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