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PCM to G.711 - Online Audio Converter
Convert PCM to G.711 online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert PCM to G.711
Drop PCM audio here or click to select
PCM
G.711 (G.711 a-law)
About PCM to G.711
Convert PCM to G.711. PCM is raw pulse-code samples with no container or headers. G.711 is the 64 kbps PCM law behind landline telephony. A-law and mu-law differ by region; pick the matching one..
Why convert PCM to G.711?
- Smaller files with G.711 lossy compression.
- Keep quality where supported.
- Private, no upload - runs in your browser.
PCM vs G.711
| Codec | PCM 16-bit | G.711 a-law |
|---|---|---|
| Compression | uncompressed | lossy |
| Sample behavior | Full quality kept | Quality set by bitrate |
| Typical use | PCM is raw pulse-code samples with no container or headers. | G.711 is the 64 kbps PCM law behind landline telephony. |
When not to convert PCM to G.711
- Skip G.711 for archival masters: lossy compression discards detail, so keep the PCM original.
- Keep a master copy: repeated exports stack small losses, so archive PCM before batch G.711 shares.
Limits
Starting point: PCM - PCM is raw pulse-code samples with no container or headers. Sample rate and width must be set by hand since headers carry none. A-law and mu-law differ by region; pick the matching one. Encode G.711 (G.711 a-law) from PCM 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 PCM to G.711?
Drop your PCM file onto this page, choose quality and codec settings, then click Convert. The result downloads as G.711 instantly. All processing runs in your browser.
What codec is used for G.711?
The default codec for G.711 is G.711 a-law. 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.