kim2gic
Processed locally

Image Compressor

Reduce JPG, PNG, and WebP file sizes privately in your browser.

Choose an image

JPG, PNG and WebP · 25 MB max

How to use it

  1. Choose a supported image.
  2. Adjust quality while comparing the preview.
  3. Download the smaller result.

Good for

  1. Speed up website images
  2. Meet email attachment limits
  3. Save storage space

How processing works

The browser decodes your image to a canvas, then encodes a new copy at the chosen quality. PNG output remains PNG; photographic PNG files may not shrink much.

Supported formats

Input: JPG, JPEG, PNG, WebP. Output uses the original supported format.

Limitations

Animated images are flattened to a single frame. Metadata may not be preserved.

Privacy by design

Your files stay on this device and are never uploaded.

Frequently asked questions

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Related guides

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How to Compress an Image Under 100KB

A practical way to meet a 100KB upload limit while protecting useful detail.

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Is Browser-Based Image Processing Safe?

What local processing protects, what it does not, and what to check before using a tool.

2026-07-23Read guide

Last updated: · kim2gic