Categories

Reduce GIF Colors

Reduce the number of colors in GIF images while maintaining visual quality and animation

Click to upload file or drag and drop file here

Maximum file size: 50MB Supported formats: image/gif

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Key Facts

Category
Media
Input Types
file, select, number, range, checkbox
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

Reduce the color palette of your GIF files to optimize file size while maintaining visual integrity and animation playback.

When to Use

  • Compressing large GIF files for faster web loading speeds.
  • Preparing animated assets for platforms with strict file size limits.
  • Standardizing color palettes across multiple frames for consistent visual output.

How It Works

  • Upload your GIF file to the tool.
  • Select a color reduction method like Quantization or Median Cut to define how colors are sampled.
  • Adjust the target color count and dithering settings to balance file size against image quality.
  • Process the file to generate an optimized version that preserves your original animation frames.

Use Cases

Optimizing animated banners for email marketing campaigns.
Reducing the footprint of UI icons and small animations on websites.
Batch-processing social media assets to meet upload size requirements.

Examples

1. Optimizing Web Banner for Performance

Web Developer
Background
A marketing team provided a 5MB animated GIF banner that is slowing down the landing page load time.
Problem
The file size is too large for optimal web performance.
How to Use
Upload the banner, set the target color count to 64, and use the 'Wu' quantization method.
Example Config
targetColors: 64, colorReductionMethod: 'wu', ditheringMethod: 'floyd-steinberg'
Outcome
The file size is reduced by over 60% while maintaining clear text and smooth animation.

2. Preparing Assets for Mobile App

UI/UX Designer
Background
An animated loading spinner needs to be included in a mobile app, but the current file is too heavy.
Problem
Need to reduce file size without losing the transparency of the spinner background.
How to Use
Upload the spinner GIF, enable 'Preserve Transparency', and use the 'Median Cut' algorithm.
Example Config
preserveTransparency: true, colorReductionMethod: 'median-cut', targetColors: 32
Outcome
A lightweight, transparent GIF that integrates seamlessly into the app UI.

Try with Samples

image, file

Related Hubs

FAQ

Will reducing colors affect the animation?

No, the tool is designed to preserve animation frames while optimizing the color palette used within those frames.

What is the best method for high-quality results?

Quantization or Wu Quantization generally provide the best balance between color accuracy and file size reduction.

Can I keep the background transparent?

Yes, enable the 'Preserve Transparency' option to ensure transparent areas remain intact during the color reduction process.

How many colors should I target?

Standard GIFs use up to 256 colors. Reducing this to 64 or 128 can significantly decrease file size with minimal visual impact.

What does dithering do?

Dithering simulates colors that are not in the reduced palette by creating patterns of pixels, which helps prevent banding in gradients.

API Documentation

Request Endpoint

POST /en/api/tools/gif-to-colors-reduced-gif

Request Parameters

Parameter Name Type Required Description
gifFile file (Upload required) Yes -
colorReductionMethod select No -
targetColors number No -
ditheringMethod select No -
ditheringStrength range No -
preserveTransparency checkbox No -
transparencyThreshold number No -
adaptivePalette checkbox No -
multiFrameHandling select No -

File type parameters need to be uploaded first via POST /upload/gif-to-colors-reduced-gif to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration:

{
  "mcpServers": {
    "elysiatools-gif-to-colors-reduced-gif": {
      "name": "gif-to-colors-reduced-gif",
      "description": "Reduce the number of colors in GIF images while maintaining visual quality and animation",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=gif-to-colors-reduced-gif",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]