Can I compress multiple images at once?

No, this tool processes one image at a time. You'll need to repeat the process for multiple files.

Will image quality degrade significantly?

No, the tool uses lossless compression techniques. Visual quality remains intact for web use.

Can I process multiple images at once?

No, the tool processes one image at a time. You'll need to repeat the process for multiple files.

Image ToolsFree Tool

Reduce JPG Colors

Provided byOnline JPG Toolsonlinejpgtools.com

Quantises a JPG to use fewer colours.

Use This Tool

image jpg jpeg

Screenshot of Reduce JPG Colors on Online JPG Tools — onlinejpgtools.comOpen the live tool →

About this tool

What Reduce JPG Colors does

Online JPG compression tool that reduces file size by lowering color depth while preserving visual quality. Ideal for web optimization and quick sharing of photos without significant quality loss. Supports JPG, PNG, and WebP formats with adjustable compression levels. No file size limits or registration required. Processed images are automatically deleted after 1 hour for privacy. Multiple files can be uploaded and processed simultaneously.

Step by step

How to use the Online JPG Tools Reduce JPG Colors

1
Upload an image file (JPG, PNG, or WebP, max 50MB)
2
Adjust quality slider or enter custom value (1-100)
3
Click 'Convert' to process
4
Download the optimized image

Is it right for you

Best for

Quick compression without registration, simple interface, good for web use

Limitations

File size limit of 5MB
Maximum dimensions 4000x2000 pixels
No batch processing of multiple files at once

Questions

Reduce JPG Colors FAQ

Can I compress multiple images at once?: No, this tool processes one image at a time. You'll need to repeat the process for multiple files.
Will image quality degrade significantly?: No, the tool uses lossless compression techniques. Visual quality remains intact for web use.
Can I process multiple images at once?: No, the tool processes one image at a time. You'll need to repeat the process for multiple files.

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