AC3 to TTA - Online Audio Converter

Convert AC3 to TTA online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.

Convert AC3 to TTA

[+] Drop AC3 audio here or click to select AC3

Output format

TTA (TTA)

Mode[i]

Simple Advanced

Quality[i]

Sample Rate[i]

Channels[i]

About AC3 to TTA

Convert AC3 to TTA. AC3 (Dolby Digital) carries 5.1 surround on DVDs and broadcasts. TTA (True Audio) compresses multichannel PCM with simple framing. Tagging tools are scarce; verify metadata after conversion..

Why convert AC3 to TTA?

Larger files than lossy shares with TTA lossless quality.
Keep quality where supported.
Private, no upload - runs in your browser.

AC3 vs TTA

Codec	AC-3	TTA
Compression	lossy	lossless
Sample behavior	Quality set by bitrate	Full quality kept
Typical use	AC3 (Dolby Digital) carries 5.1 surround on DVDs and broadcasts.	TTA (True Audio) compresses multichannel PCM with simple framing.

When not to convert AC3 to TTA

Skip TTA for the smallest share: lossless output stays large, so prefer a lossy target when sending AC3 files.
Keep a master copy: repeated exports stack small losses, so archive AC3 before batch TTA shares.

Limits

Starting point: AC3 - AC3 (Dolby Digital) carries 5.1 surround on DVDs and broadcasts. Downmix choices change loudness; check levels after conversion. Tagging tools are scarce; verify metadata after conversion. Encode TTA (TTA) from AC3 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 AC3 to TTA?

Drop your AC3 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.