Compress PNG images online free in your browser with optional resizing and transparent PNG output.
The interactive editor loads in JavaScript so files can be handled locally in the browser. Once the editor is ready, add your file, choose the settings you need, preview the result and download a new copy without changing the original.
Image tool
Compress PNG images online free in your browser with optional resizing and transparent PNG output. The work happens in your browser, so the selected images stay on your device while you prepare the result.
Completing compress png tasks quickly without installing desktop software.
Handling image files privately because the selected files stay in your browser.
Use Compress PNG when a PNG screenshot, logo or transparent graphic is too large for upload or sharing. Compress PNG images online free in your browser with optional resizing and transparent PNG output. This gives the page a practical role beyond a simple upload area: it helps you decide whether this is the right tool before selecting a private file.
Before you begin, confirm whether transparency must stay, whether the image is a screenshot or artwork, and whether WebP is allowed instead. For Compress PNG, the most important controls usually relate to PNG output preset, Optional max dimension and Local compression. Knowing those details first reduces repeated exports and helps avoid quality loss or rejected uploads.
A reliable workflow is to keep PNG when lossless output is required, reduce dimensions if necessary, and consider WebP only when the destination supports it. Because the processing happens in the browser, the original image remains available on your device while the tool creates a separate output for download.
After export, check text edges, transparent areas, line art and the exact file size after export. This final review is important for application forms, business documents, public uploads and any file that will be forwarded to someone else.
Usually no. PNG is lossless, so photos often shrink less than they would as JPG or WebP.
Yes. PNG output keeps transparency when the source image has transparent areas.
Reduce dimensions or convert to WebP if the destination supports WebP.