Reduce a WebP image to under 500 KB with the best quality that fits — no upload, no watermark.
JPG, PNG, or WebP — up to 40 MB
🔒 100% private — files are processed in your browser and never uploaded to any server.
Drop your WebP in — the 500 KB target is set and WebP output is selected — and the tool keeps the highest quality that stays under 500 KB.
Only as much as needed to hit the target. It shows a preview so you can check before downloading.
No — compression runs in your browser and the file never leaves your device.
The 500 KB WebP limit is common on large, high-quality web images where WebP keeps the file lean. Set it above and download a WebP that fits.
At 500 KB a WebP is visually lossless for a single photo while staying web-fast.
A WebP at 500 KB often matches a 1 MB JPG at the same quality. You can also use the image compressor for JPG and PNG input.