What input does Colour Palette Randomizer accept?

Colour Palette Randomizer accepts binary data or a selected file.

Which settings does Colour Palette Randomizer provide?

Colour Palette Randomizer provides controls for Seed.

What does Colour Palette Randomizer return?

Colour Palette Randomizer returns binary data or a selected file.

Colour Palette Randomizer

Tool workspace

Your input stays in this browser.

Needs input

Run the tool when your input is ready.

Image

Drop files here or choose files.

Choose an image from this device. File bytes stay in this browser.

Options

Seed

Your result appears here

Randomize colour Palette with the selected options. Add the content, choose the checks, and review the reported details.

This tool runs open-source code from CyberChef by GCHQ (Apache License 2.0). See open-source credits.

Colour Palette Randomizer performs colour palette processing on supplied binary or media data. The operation returns an extracted image, channel data, bit-plane view, or randomized palette result. This result is specific to Colour Palette Randomizer's selected byte or media interpretation.

The operation returns an extracted image, channel data, bit-plane view, or randomized palette result. This result is specific to Colour Palette Randomizer's selected byte or media interpretation. This result runs in the browser for this catalog category. Processing runs in the browser.

Image-plane analysis exposes selected pixel data; it does not prove hidden content, authorship, or absence of other payloads.

Instructions

Provide file or files for this tool.
Use a public sample image while testing. This applies to Colour Palette Randomizer.
Record the selected channel, plane, and output format. This applies to Colour Palette Randomizer.
Inspect output dimensions and transparency before using the result. This applies to Colour Palette Randomizer.

Example

Input: A small disposable PNG image with no personal content. Operation: Colour Palette Randomizer.

Settings: Colour Palette Randomizer: Provide a supported image file. Choose the channel, bit plane, colour, or output option shown. Use the default image dimensions for the first test.

Result: The operation returns an extracted image, channel data, bit-plane view, or randomized palette result. This result is specific to Colour Palette Randomizer's selected byte or media interpretation.

Limits

Colour Palette Randomizer: Visual extraction can miss data stored in other channels or encodings.
Colour Palette Randomizer: A visible pattern does not prove hidden-message intent.
Colour Palette Randomizer: Image processing can change pixels and remove evidence context.