PNG Compressor
Compress PNG images without losing quality or transparency. Reduce file sizes by 10-30% with lossless optimization — all processed locally in your browser.
Free online PNG compressor. Upload your PNG images and reduce their file size with lossless optimization. Preserve transparency, batch compress multiple files, compare before and after, and download instantly. Perfect for logos, icons, screenshots, and web graphics. No uploads, no registration, 100% free.
Takes you to our Image Compressor — works great for PNG files too
Built for Speed & Simplicity
Everything you need, nothing you don't. Process your images in seconds.
Lossless PNG Compression
Compress PNG images without losing any quality. Our tool removes unnecessary metadata and optimizes the compression algorithm for maximum size reduction.
Transparency Preserved
Keep all alpha channel transparency intact. Compressed PNGs maintain their transparent backgrounds perfectly for logos, icons, and overlays.
Batch PNG Compression
Compress multiple PNG files at once. Process entire folders of PNG images, icons, or screenshots in a single operation.
Privacy First
All PNG compression happens in your browser. Your images are never uploaded to any server or stored anywhere.
Before & After Preview
Compare your original and compressed PNG images side by side. Verify that transparency and quality are perfectly preserved.
Instant Results
No waiting, no queues. Your PNG images are compressed instantly right in your browser.
Ready to get started?
No sign-ups, no watermarks, no limits. Just drop your files and go.
Compress PNG Images Now