WebP Converter
Convert images to WebP, or WebP back to JPG and PNG.
Conversion uses your browser's built-in encoders, so the file never leaves your device.
About the WebP Converter
WebP typically produces files a quarter to a third smaller than an equivalent JPG at the same visual quality, which makes it the default choice for modern websites. This converter works in both directions: to WebP for performance, and out of WebP when a tool or client cannot read it.
Both directions run in the same page, so you can experiment with quality settings and see the size difference immediately.
How to use the WebP Converter
- 1Upload a JPG, PNG or WebP image.
- 2Choose the target format.
- 3Adjust quality if the target is lossy.
- 4Convert, review the size saving and download.
Features
- Two-way conversion between WebP, JPG and PNG
- Quality slider for WebP and JPG output
- Reported size difference against the original
- Dimensions and aspect ratio untouched
Why people use it
- Reduce page weight noticeably with no visible quality loss.
- Rescue a WebP download that a desktop application refuses to open.
- Test the size and quality trade-off before adopting WebP site-wide.
Common use cases
- Converting a gallery of JPGs to WebP before publishing.
- Turning a saved WebP into JPG for a print supplier.
- Comparing WebP savings against your current JPG assets.
Privacy and your data
Encoding and decoding both happen locally in your browser tab.
Frequently asked questions
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