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JPG, PNG, WebP · Multiple files · Compression in your browser
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How to Use Compress Image
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Upload images
Add one or more JPG, PNG, or WebP images.
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Set quality
75% is recommended. Lower = smaller file, higher = better quality.
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Compress
All images are compressed in parallel using Canvas API.
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Download
Download individually or all at once.
Frequently Asked Questions
Typically 50-80% reduction for photos. PNG with transparency saves less. WebP output gives the best ratios.
JPEG/WebP compression is lossy but at 75-85% the difference is invisible to the eye. Use 90%+ for archive quality.
Yes — fully client-side. Files never leave your browser.