Convert JXL to WebP online, for free.
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Simply upload your JXL files and click the convert button. You can also batch convert JXL to WebP format.
We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).
Our JXL to WebP Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically deleted after 8 hours.
JPEG XL (JXL) is a next-generation image format created by the same standards committee behind the original JPEG. It supports both lossless and lossy compression, transparency, animation, wide colour gamut, and HDR. A standout feature is lossless JPEG recompression: an existing JPG can be repacked as JXL roughly 20% smaller and then restored bit-for-bit, which makes JXL attractive for large photo archives.
Browser support is still uneven. Safari has decoded JXL natively since version 17 (2023) on macOS, iOS, and iPadOS, so a JXL will open by double-clicking on an up-to-date Mac. Chrome, Edge, and Firefox do not enable JXL by default, so on Windows and Android you will usually need a dedicated viewer — XnView MP and GIMP are the most reliable, and IrfanView reads JXL through its plugin pack.
Affinity Photo and recent versions of macOS also handle JXL, and the reference libjxl tools provide command-line encoders and decoders. To share a JXL image widely, convert it first using our JXL to JPG converter.
Developed by: Joint Photographic Experts Group (JPEG)
Initial Release: 2021
WebP is an open-source file type that uses predictive compression to create images that are ideal for web pages and mobile applications. WebP images are as much as 30 percent smaller than JPEG (JPG) and Portable Network Graphics (PNG) files, with similar visual quality. WebP images load quickly on web pages and mobile applications.
The default program for opening WebP is Google Chrome (Chrome), which works across platforms. WebP files also open automatically on GIMP and Microsoft Paint. Besides Chrome, all other web browsers support the WebP format.
Alternative free viewers to try are Pixelmator and Photopea. Also, try Corel PaintShop Pro. Prior to using IrfanView, Windows Photo Viewer, and Adobe Photoshop, be sure to install the plugins for opening WebP.
Developed by: Google
Initial Release: September 2010
Useful links:
Google Developer article on WebP compression
Related WebP Tools:
Use our Color Picker to pick colors from WebP images
Freeconvert.me can convert your other files to WebP format:
Freeconvert.me can convert your JXL files to these other formats:
Freeconvert.me can convert your files to these related formats:
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