Local by design
File bytes stay inside your browser. DropConvert’s servers never receive or process them.
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PNG to WebP
Convert PNG images to compact WebP files locally and keep transparency.
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Your file never leaves your device.
What this converter does
Conversion details
Images are re-encoded as high-quality WebP. Batch conversion supports up to 12 images.
Limits
Each image is limited to 50 MB and 40 megapixels. Very large decoded images are rejected to protect browser memory.