Shrink PNG files losslessly in seconds — no quality loss, right in your browser.
PNG Compressor reduces PNG file size without changing a single pixel. Unlike JPG, compression here is always lossless — the tool re-optimizes how the image data is encoded, stripping redundant metadata and choosing tighter compression parameters, so what comes out looks pixel-for-pixel identical to what went in. That makes it ideal for screenshots, UI mockups, icons and anything with transparency or sharp edges, where even a tiny quality loss would be obvious. There's no quality slider to worry about — just drop your files and get smaller PNGs back. Everything happens locally in your browser, so your files are never uploaded anywhere.
Drag and drop your PNG files, or click to browse. You can add several at once.
Click Compress. Optimization is fully lossless, so there's no setting to adjust.
Save each file individually, or download every compressed file at once as a .zip.
Your files are processed locally and never leave your device.
Works straight in your browser — no software, no account, no email.
PNG compression here never touches a single pixel — only the file size shrinks.
Compress as many files as you like, with no limits or hidden fees.
Shrink JPG and JPEG photos in seconds, right in your browser — no upload, no signup.
Shrink WebP images in seconds, right in your browser — no upload, no signup.
Shrink GIF files losslessly in seconds — animations stay intact, right in your browser.
Minify SVG files losslessly in seconds — right in your browser.
Compress JPG, PNG, WebP, GIF and SVG in seconds — right in your browser.