Image Compressor
Compress JPG, PNG and WebP images instantly in your browser. No files are uploaded to any server — 100% private and free.
Drop your image here
or click to browse — JPG, PNG, WebP supported
Frequently Asked Questions
Is my image uploaded to a server?
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No. All compression happens 100% in your browser using the Canvas API. Your images never leave your device, so your privacy is fully protected.
What quality setting should I use?
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For photos: 70–80% gives a great balance between quality and file size. For web thumbnails: 50–60% is usually sufficient. For maximum quality with some savings: 85–90%.
Which format should I choose — JPG, PNG or WebP?
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JPG is best for photos. PNG is ideal for images with text, logos or transparency. WebP offers the best compression ratio and is supported by all modern browsers — great for web use.
Why does PNG sometimes produce a larger file?
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PNG uses lossless compression, so the quality slider has less effect than with JPG or WebP. If file size is critical, switch to JPG or WebP for the best results.