Convert JXL to PNM
Convert JXL images to PNM format, edit and optimize images online and free.
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The JPEG XL (JXL) file extension, is a next-generation image format developed by the Joint Photographic Experts Group, combining Google's PIK and Cloudinary's FUIF formats. It supports both lossy and lossless compression, offering up to 60% better compression efficiency compared to traditional JPEG, while maintaining high image quality. Standardized in 2021, JPEG XL is designed for web delivery, professional photography, and digital printing, supporting ultra-high-resolution images, wide color gamuts, and advanced features like progressive decoding and multiple layers.
The PNM (Portable Anymap) file extension, developed by Jef Poskanzer in the 1980s, stands for Portable Any Map. It is an uncompressed raster graphics format designed for portable image storage and exchange, encompassing three sub-formats: PBM (Portable Bitmap), PGM (Portable Graymap), and PPM (Portable Pixmap). PNM files store image data in plain text or binary format, ensuring easy usage across different platforms and applications. This format is widely supported by various image editing software and is valued for its simplicity and lossless compression.
Choose your JXL image for uploading to our JXL converter.
Check the file preview quickly and use JXL to PNM tools if you need to change the conversion settings.
After the convert is complete, click on the Download button to get your PNM image.
To change JXL format to PNM, upload your JXL file to proceed to the preview page. Use any available tools if you want to edit and manipulate your JXL file. Click on the convert button and wait for the convert to complete. Download the converted PNM file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd to JXL file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to JXL file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to JXL file location or include path to your input file.