ADPCM to TTA - Online Audio Converter

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

Convert ADPCM to TTA

[+] Drop ADPCM audio here or click to select ADPCM, WAV

Output format

TTA (TTA)

Mode[i]

Simple Advanced

Quality[i]

Sample Rate[i]

Channels[i]

About ADPCM to TTA

Convert ADPCM to TTA. ADPCM predicts samples to quarter voice-band bitrates. TTA (True Audio) compresses multichannel PCM with simple framing. Tagging tools are scarce; verify metadata after conversion..

Why convert ADPCM to TTA?

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

ADPCM vs TTA

Codec	ADPCM	TTA
Compression	lossy	lossless
Sample behavior	Quality set by bitrate	Full quality kept
Typical use	ADPCM predicts samples to quarter voice-band bitrates.	TTA (True Audio) compresses multichannel PCM with simple framing.

When not to convert ADPCM to TTA

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

Limits

Starting point: ADPCM - ADPCM predicts samples to quarter voice-band bitrates. Variants differ by vendor, so confirm the flavor before converting. Tagging tools are scarce; verify metadata after conversion. Encode TTA (TTA) from ADPCM 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 ADPCM to TTA?

Drop your ADPCM 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.