Compress PNG Dramatically Smaller PNG Files
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.
Drop an image here or click to browse
Up to 10 images per batch (10MB each). Download or share, clear the queue, and start your next batch anytime. JPG, PNG, WebP, AVIF, HEIC, GIF, BMP, SVG, TIFF.
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How It Works
Upload
Add the image you need to make smaller.
Choose compression mode
Use the quality slider for visual control, or switch to target file size when a portal requires a KB/MB limit.
Adjust level
Move the quality slider or enter your maximum file size.
Download
Save the compressed file — no watermark added.
How to compress an image online
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 up to 10 images per batch.
Why use imageresize.cc for image compression?
- Free and fast — no signup, no watermarks, no daily caps on batches.
- Private by default — preview and editing happen in your browser; files are only uploaded if you choose Share.
- Works on any device — phone, tablet, or desktop with a modern browser.
- Batch-friendly — queue up to 10 images (10 MB each), export, then start your next batch.
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.