Compress PNG Without Losing Quality — Free
Compress PNG without losing quality online — free, no upload, no signup, runs entirely in your browser. PNG is a lossless format, so true "lossless" compression here means stripping unnecessary metadata, palette-quantizing, and re-encoding with optimal filters — typically saving 40–70% with no visible difference. Drop a PNG, choose lossless mode, and download a smaller version that looks pixel-identical to the original. Useful for shrinking website screenshots, transparent logos, app icons, and design exports without artifacting.
How to compress png without losing quality
- Drop your JPG, PNG or WebP file into the tool above (or paste from clipboard).
- Adjust the quality slider — the live size readout updates in real time.
- Stop when the size matches the target for "compress png without losing quality", then click Download.
Common use cases
- Online forms, government portals, and exam applications with strict size caps
- Profile pictures and ID scans for job, visa, and bank KYC submissions
- Faster website loading and lighter email attachments
- Mobile photo storage cleanup without losing visible quality
- Social media uploads where the platform re-compresses anyway
Frequently asked questions
How much can I compress a PNG without quality loss?
40–70% is typical for screenshots and UI assets. Photos compressed as PNG benefit most from converting to JPEG or WebP instead.
Will transparency be preserved?
Yes — lossless PNG compression keeps full alpha transparency.
Is it safe to compress private design files here?
Yes — everything runs in your browser. No upload.
When should I use WebP instead?
For photos and gradients, WebP is usually 25–50% smaller than even an optimized PNG. Use PNG when you need pixel-perfect transparency.