Bulk AAC to 3GA Converter Online — Free HD Quality
Drag and drop your multiple AAC files into this free online AAC to 3GA converter (.aac 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 — your original AAC 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
AAC vs 3GA — File Format Comparison
| Feature | AAC | 3GA |
|---|---|---|
| File Extension | .aac | .3ga |
| MIME Type | audio/aac | audio/3gpp |
| Compression Type | Lossy | Lossy |
| Metadata Support | Yes | Yes |
What Is AAC Format?
Advanced Audio Coding — the successor to MP3 adopted by Apple, YouTube, and mobile platforms; delivers better quality than MP3 at the same bitrate, especially below 128 kbps.
- Compression: Lossy
- Tags & Metadata: 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
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