Free Image Compressor
Shrink JPG/PNG/WebP files with quality control.
Add images (JPG, PNG, WebP…)
Compression runs on your device using the browser canvas — nothing is uploaded.
Empty = keep original size.
Your result will appear here.
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How to use the Image Compressor
- 1Drop or select images.
- 2Adjust quality and optional max dimension.
- 3Download compressed images individually or as ZIP.
Features
- JPG / PNG / WebP support
- Quality slider 10–100
- Optional max dimension
- Before/after size per file
- ZIP download of all results
Frequently Asked Questions
Are my images uploaded?
No — compression uses the browser’s canvas; files stay on your device.
Why can’t PNG get much smaller?
PNG is lossless; large gains require converting to JPG or WebP. The tool offers format conversion for exactly that reason.
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About the Image Compressor
Compress images in your browser with a quality slider and instant before/after comparison — files never leave your device. The Image Compressor runs entirely in your browser — your data is processed locally and never uploaded to a server. Explore more Images tools or browse all free online tools.