Bit Crusher
Quantizer & Decimator - AUv3
$1.99
Also Included In
Standalone and AUv3. Effect for bit depth and sample rate reduction. Or quantization and decimation. Reminiscent of lo-fi digital samplers.
A digital degradation effect that combines two classic forms of lo-fi distortion: bit depth reduction (quantization) and sample rate reduction (decimation). Together they emulate the character of early digital samplers, 8-bit consoles, and vintage hardware with limited converter resolution.
The signal is first quantized to a reduced number of bits, introducing the harsh harmonic distortion known as quantization noise. It is then resampled at a lower effective rate using a sample-and-hold stage, producing aliasing artifacts above the new Nyquist frequency.
A Closer Look
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
- Bug fix for smoothing while changing params
The developer, Callback Audio, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Callback Audio, LLC
- Size
- 7.8 MB
- Category
- Music
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Age Rating
4+
- 4+
- Copyright
- © 2026 Callback Audio

