Is this image compressor free?

Yes — 100% free with no sign-up, no watermarks, and no paid tier. It runs in your browser using the Canvas API.

What image formats are supported?

You can upload JPG, PNG, WebP, and GIF images. Output can be saved as JPEG or WebP.

Are my images uploaded to a server?

No. All compression happens inside your browser using the HTML5 Canvas API. Your image never leaves your device.

What is the difference between quality levels?

Low (40%) gives the smallest file size with visible quality reduction. Medium (70%) balances size and quality well for most uses. High (85%) keeps quality close to the original with modest file size reduction.

Image Compressor

Compress Images Free — Reduce JPG, PNG & WebP Size

Free online image compressor — reduce the file size of any JPG, PNG, or WebP image for email submissions, course portals, or web uploads. Choose quality level and output format. Your image never leaves your browser.

Last updated: April 2026 · Powered by Canvas API

Drop your image here or click to browse

JPG, PNG, WebP, GIF supported

Max file size: 20MB

Compression Options

Quality

Low (40%) Medium (70%) High (85%)

Output Format

Compressing...

Original

Compressed

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Original Size

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Compressed Size

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Size Reduction

Compressed Image Ready!

Your image has been compressed. Click to download.

Privacy guaranteed: Image compression runs entirely in your browser using the HTML5 Canvas API. Your image is never uploaded to any server.

Compress Images Free — Reduce JPG, PNG & WebP Size

Drop your image here or click to browse

Compression Options

Compressed Image Ready!

How It Works

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