PNG to WebP converter
Make PNG images and screenshots several times smaller for a website, with transparent backgrounds kept. Everything converts on your device.
How to convert PNG to WEBP
- Drop your PNG files on the box above, or click it to choose them.
- Each image converts as soon as it is added.
- Save the WebP files one by one, or all together in a single ZIP file.
Questions
Are my files uploaded anywhere?
No. The conversion runs inside your browser, on your own computer or phone. Your files are never sent to a server, so nobody else can see them.
Is there a limit on how many files I can convert?
No daily limit and no sign-up. Drop as many files as you like; the only limit is your device's memory, so very large batches simply take longer.
Is transparency kept?
Yes. WebP supports transparency, so a PNG with a see-through background stays see-through.
How much smaller is WebP?
It depends on the picture. Photos saved as PNG often shrink to a fraction of their size; simple graphics shrink less. The quality setting is high, so the difference is hard to see.