JXL (JPEG XL) to WEBP converter

This tool converts multiple files at once directly in your browser. Processing is fast, private, and has no file limits since everything happens locally on your device. You can also switch back to server side processing (the old behaviour of this tool) by checking the box below.

Drag & Drop images here or click to browse

Supports JPG, PNG, GIF, WebP, AVIF, JXL, BMP and other formats

Upload file to server

Output WebP images:

Online JPEG XL (.JXL) to WebP Image Converter

Convert JXL (JPEG XL) images to WebP format quickly and for free. JPEG XL is a cutting-edge image format with excellent compression and advanced features like progressive decoding and lossless mode, but browser support remains limited - as of now, only Safari supports static JXL natively. WebP, on the other hand, is universally supported across all major browsers (Chrome, Firefox, Safari, Edge), social media platforms, and content management systems like WordPress, making it the most practical format for web publishing today.

Animated JXL files are automatically converted to animated WebP with preserved frame timing and transparency. This is especially useful for sharing JXL animations on the web, where WebP animations enjoy near-universal playback support.

Drag and drop your JXL file or select it from your device - no signup or account is needed. Your conversions are completely free with no watermarks.