PNG to WebP
Cut the weight of logos, screenshots and illustrations on your site without losing their transparent backgrounds.
- Files never leave your device
- 100% free
- No sign-up
- No watermark
- Works offline after first load
or drag & drop PNG files here — or paste with Ctrl+V
How to convert PNG to WebP
- Select or drop your PNG images — as many as you like, or paste one with Ctrl+V.
- Check the preview, and adjust the quality, background colour or size if you want.
- Click Convert and download the WebP files — several come as a ZIP.
About PNG to WEBP
PNG is a lossless format that keeps transparency; WebP is Google’s modern web format. Converting gives you much smaller files than JPG and PNG at the same quality, with transparency — perfect for websites.
Drop in one picture or hundreds and they are converted together with a live before / after preview that shows the new file size. Choose the quality, the colour for transparent areas, resize on the way, set the DPI and keep photo details — everything runs in your browser, so your images stay private.
Good for
- Making web pages load faster
- Saving storage space for large image libraries
- Smaller images for online shops and blogs
Tip: A quality of 75–85 is the sweet spot for websites.
Frequently asked questions
Is transparency kept in WebP?
Yes. WebP supports transparency, and files are typically much smaller than PNG.
Can I convert many PNG files at once?
Yes. Add as many as you like — they are all converted with the same settings, and you download them one by one or together as a ZIP.
Can I change the size or quality too?
Yes. Set the quality with the slider, and under “Resize and more” fit the pictures within a width and height, scale them by a percentage or set the DPI.
Can I convert to other formats?
Yes. Pick another format from the list — JPG, PNG, WebP, AVIF, GIF, BMP, TIFF or ICO.
Does my PNG get uploaded?
No. The conversion happens entirely in your browser.
Where can I use WebP images?
Almost anywhere on the web — websites, online shops and most social platforms accept WebP. For print or older desktop software, PNG is still the safer choice.