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Image Compressor

Drag images here, or click to select files

Supports JPG, PNG, WebP. All processing is done locally

80%

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What is Image Compressor?

Free online image compressor. Reduce image file size by 50-80% while maintaining quality. Supports JPG, PNG, WebP. 100% local processing, no upload required. Useful for designers, marketers, and everyday image editing. It is completely free, requires no registration, and all processing happens locally in your browser — your data never leaves your device.

How to use Image Compressor

  1. Fill in or select the parameters on the page.
  2. Click the action button.
  3. The result is shown instantly on the page.

Frequently Asked Questions

Q：Does image compression reduce quality?

Moderate compression does not noticeably affect quality. This tool uses the browser's Canvas API for high-quality compression, typically reducing file size by 50-80% while maintaining visual clarity.

Q：Are compressed images uploaded to a server?

No. This tool processes images entirely in your browser locally. Your images are never uploaded to any server, ensuring privacy and security.

Q：What image formats are supported?

Supports JPG, PNG, WebP, and other common image formats. Compressed output is saved as JPG or PNG format.

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