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GSM to TTA - Online Audio Converter
Convert GSM to TTA online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert GSM to TTA
Drop GSM audio here or click to select
GSM
TTA (TTA)
About GSM to TTA
Convert GSM to TTA. GSM 06.10 encodes European mobile speech at 13 kbps. TTA (True Audio) compresses multichannel PCM with simple framing. Tagging tools are scarce; verify metadata after conversion..
Why convert GSM to TTA?
- Larger files than lossy shares with TTA lossless quality.
- Keep quality where supported.
- Private, no upload - runs in your browser.
GSM vs TTA
| Codec | GSM | TTA |
|---|---|---|
| Compression | lossy | lossless |
| Sample behavior | Quality set by bitrate | Full quality kept |
| Typical use | GSM 06.10 encodes European mobile speech at 13 kbps. | TTA (True Audio) compresses multichannel PCM with simple framing. |
When not to convert GSM to TTA
- Skip TTA for the smallest share: lossless output stays large, so prefer a lossy target when sending GSM files.
- Keep a master copy: repeated exports stack small losses, so archive GSM before batch TTA shares.
Limits
Starting point: GSM - GSM 06.10 encodes European mobile speech at 13 kbps. Carrier framing can offset timing; verify duration. Tagging tools are scarce; verify metadata after conversion. Encode TTA (TTA) from GSM at 256k for music or 128k for speech, starting from the master.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
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FAQ
How do I convert GSM to TTA?
Drop your GSM file onto this page, choose quality and codec settings, then click Convert. The result downloads as TTA instantly. All processing runs in your browser.
What codec is used for TTA?
The default codec for TTA is TTA. You can change audio parameters in Advanced mode.
How do you store my files?
We do not store any processed audio. All conversion happens entirely in your browser using FFmpeg WASM.