FREE WebP COMPRESSOR
WebP Compressor Online
Compress WebP images locally in your browser. Reduce file size, optionally resize, and download a new WebP copy without uploading the source image.
✓ No signup✓ No watermark✓ Local processing✓ Free to use
01 Choose local image
Drop image an image here
WebP · up to 40 MB
02 Compress
WebP Compressor
Tune the output and keep the result in WebP format.
%
Lower quality usually makes a smaller file. Resizing large images can save much more than quality reduction alone.
MORE IMAGE TOOLS
Keep working with the image.
HOW IT WORKS
Private, browser-first processing.
ImageShaper reads and processes selected files directly in your browser. The source image is not uploaded to a conversion server by the tool.
For very large images, browser memory limits vary by phone or computer. Keep the tab open until processing finishes.
PRACTICAL LIMITS
Built for ordinary web images.
- Single-file inputs are capped at 40 MB.
- Very large megapixel counts can use substantial browser memory.
- JPEG and WebP quality controls are lossy.
- Keep the page open until the output is ready.
FAQ
WebP compression notes.
Does the file leave my device?
No. The browser decodes and re-encodes the image locally.
Can compression change image quality?
WebP compression is lossy when the quality control is below 100%.
Can the output be larger?
Yes. Re-encoding does not guarantee a smaller file for every source. The result card shows the exact before-and-after sizes.