PNG to WebP
Convert PNG to WebP
Shrink large PNG graphics into compact WebP files that keep their transparency. WebP often cuts PNG size by more than half, which is ideal for logos, icons and UI assets on the web.
Why convert PNG to WebP?
- WebP keeps the alpha transparency of your PNG while producing a much smaller file.
- Great for web graphics, illustrations and screenshots that are too heavy as PNG.
- Runs on-device - your PNGs are never uploaded to a server.
- Completely free with no watermark or account required.
How to convert PNG to WebP
- 01
Add your PNG
Drag a PNG file in or pick one from your device. Nothing is uploaded.
- 02
Convert instantly
tarastore renders a WebP right in your browser, with a live preview and quality control.
- 03
Download your WebP
Save the finished WebP file in one click - free and without a watermark.
PNG to WebP - frequently asked questions
Does PNG to WebP keep transparency?
Yes. WebP supports an alpha channel, so transparent areas in your PNG stay transparent after conversion.
How much smaller is WebP than PNG?
It varies by image, but WebP frequently reduces PNG file size by 50% or more, especially for graphics with flat colours and transparency.
Is it really free?
Yes - tarastore is 100% free with no sign-up, no watermark and no limits.
Are my files private?
Completely. Conversion happens in your browser, so your PNG files never leave your device.
Other conversions
Other tools in the studio
- Compress imageShrink files up to 90% with a live quality dial and side-by-side comparison.
- Convert formatMove between JPEG, PNG and WebP in a click.
- Crop imageFrame to 1:1, 4:5, 16:9 or free-form with pinch-zoom.
- Rotate & flipStraighten a horizon or mirror an image in one tap.
- Resize imageSet exact pixel dimensions with aspect ratio locking.
- Remove backgroundAI subject cut-out - export a transparent PNG in one drop.