Compress PNG Images Online — Free
Reduce PNG file sizes by up to 90% without visible quality loss. Compress PNG images with transparency instantly in your browser — private, fast, and free.
Free · Private · No uploads · Up to 50MB per file
Upload or Drag Your Images
Supported formats: JPG, PNG, GIF, SVG, TIFF, PSD, RAW, HEIC — Up to 50MB each
Output Formats
Why Use PicsReduce for PNG?
- Shrink PNG files by up to 90% for faster page loads
- No server uploads — images stay on your device
- Batch compress multiple files and download as ZIP
- Adjustable quality slider for size vs. fidelity control
- Free with no account, watermark, or usage limits
Common Use Cases
- Optimizing PNG photos before uploading to WordPress or Shopify
- Reducing email attachment sizes without losing clarity
- Preparing images for mobile apps and social media posts
- Improving Core Web Vitals scores on image-heavy pages
How It Works
- 1Upload your PNG files via drag-and-drop or file picker
- 2Adjust the compression quality to your preferred balance
- 3Download optimized PNG files individually or as a ZIP archive
Frequently Asked Questions
How do I compress PNG images for free?+
Upload your PNG files to PicsReduce, set your desired quality level, and download compressed results instantly. All processing happens in your browser at no cost.
Will compressing PNG reduce image quality?+
PicsReduce uses intelligent compression that minimizes visible quality loss. At 75–85% quality, most PNG images look identical to the original while being significantly smaller.
What is the maximum PNG file size?+
You can compress files up to 50MB each, completely free. Upload multiple files at once for batch processing.
Is it safe to compress PNG files online with PicsReduce?+
Yes. PicsReduce processes PNG images locally in your browser. Your files are never uploaded to any server.
More answers on our FAQ page or read our optimization guides.