Compress PNG Online - Free PNG Size Reducer
PNG is great for graphics with text, logos, transparency, and crisp edges — but PNG files can be large. A fast PNG compressor trims those files down so they load faster and are easier to share.
Our PNG compressor reduces file size in your browser, perfect for web designers, developers, and anyone who shares transparent images. No uploads, no accounts, and no watermarks.
Ready to use it? Launch the free Image Compressor and finish the job in seconds.
Compress your PNG nowWhen PNG compression matters most
PNG files are common for logos, screenshots, charts, and images that need transparency or text sharpness. Because they're lossless, they hold onto every detail — and that makes them heavy.
Compressing a PNG keeps the visual result nearly identical while cutting storage and bandwidth costs. It's essential for e-commerce product images, app icons, and website graphics that must stay crisp.
How our PNG compressor works
You don't upload anything. Pick a PNG from your device and the tool processes it locally, comparing original and compressed sizes in real time. Download the result whenever you're happy with the size.
It handles the quirks of the PNG format automatically, so you get a smaller file without losing the transparency your graphic needs.
Frequently Asked Questions
Is PNG compression lossy?
The re-compression is tuned to minimize visible loss; you can compare the original and compressed sizes and choose whether to accept the result or retry with lighter compression.
Does it keep transparency?
Yes, PNG transparency is preserved so your logos and stickers keep their transparent backgrounds.
Can I compress multiple PNG files?
Yes, you can compress as many as you like, one after another, with no limits and no sign-up.