Compresser des images PNG
Compress your PNG images by up to 80% using advanced quantization and optimization techniques. Our PNG compressor offers both lossless compression (no quality loss) and lossy quantization (dramatic size reduction) with a real-time preview to compare results.
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Jusqu'à 10 images par lot (10MB chacune). Téléchargez ou partagez, effacez la file et commencez le lot suivant à tout moment. JPG, PNG, WebP, AVIF, HEIC, GIF, BMP, SVG, TIFF.
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How to compress an image en ligne
Open the tool above, upload your image (JPG, PNG, WebP, HEIC, AVIF, and more), adjust the settings, and preview the result in your browser. When you are happy with the output, click Download to save it to your device or Share to get a temporary link. No account is required, and you can process jusqu'à 10 images per batch.
Why use imageresize.cc for image compression?
Tips for Compress PNG — Dramatically Smaller PNG Files
Resize oversized photos before compressing for email or form uploads. Preview the output and compare file size in the tool before downloading.
Need a different workflow? Browse our full tools directory for resize, compress, convert, crop, and social-media presets.