QCP to AIFF - Online Audio Converter

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

Convert QCP to AIFF

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

Output format

AIFF (PCM 16-bit)

Mode[i]

Simple Advanced

Quality[i]

Sample Rate[i]

Channels[i]

About QCP to AIFF

Convert QCP to AIFF. QCP wraps QCELP voice memos from CDMA handsets. AIFF is Apple's IFF-based counterpart to WAV with PCM audio. Metadata support is thinner than WAV's; check tags after conversion..

Why convert QCP to AIFF?

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

QCP vs AIFF

Codec	QCP	PCM 16-bit
Compression	lossy	uncompressed
Sample behavior	Quality set by bitrate	Full quality kept
Typical use	QCP wraps QCELP voice memos from CDMA handsets.	AIFF is Apple's IFF-based counterpart to WAV with PCM audio.

When not to convert QCP to AIFF

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

Limits

Starting point: QCP - QCP wraps QCELP voice memos from CDMA handsets. Same payload as QCELP under the handset file name. Metadata support is thinner than WAV's; check tags after conversion. Encode AIFF (PCM 16-bit) from QCP 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 QCP to AIFF?

Drop your QCP file onto this page, choose quality and codec settings, then click Convert. The result downloads as AIFF instantly. All processing runs in your browser.

What codec is used for AIFF?

The default codec for AIFF is PCM 16-bit. 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.