Why Use This Tool?
PNG screenshots and graphics are lossless — which also makes them stubbornly large. This compressor re-packs your PNG into the smallest lossless container available (optimized PNG or lossless WebP) and hands you whichever is smaller, with every pixel untouched.
A green badge shows exactly how much you saved per file. If a PNG is already optimal, the tool says so honestly instead of pretending.
How It Works
- Drop your PNG files — screenshots, exports, captures.
- The tool encodes both lossless containers and keeps the smaller one.
- Download the slimmed files with pixel-identical content.
Frequently Asked Questions
Will my PNG look identical?
Yes — lossless means byte-for-byte identical pixels. Only the container around them changes.
Why did I get a WebP file?
Lossless WebP often beats PNG by 20–40% on screenshots. It opens in all modern browsers and design tools; keep the PNG if an old workflow demands it.
Why did one file show no savings?
Some PNGs are already well-optimized. The tool reports 'already optimal' rather than wasting your time with a fake recompression.
Tips & Things to Watch
- Batch a whole screenshots folder in one drop.
- For photos, use the lossy compressor instead — bigger savings.
- Keep originals if a legacy system insists on .png.