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Easily convert your GROUP4 files to JXL format in the Image category with ConvertOnline's efficient tool.
Group 4 is a file format commonly used for storing bi-level images, particularly in the context of fax transmission. It employs a compression method that reduces file size while maintaining image quality, making it efficient for transmitting scanned documents.
JPEG XL is a modern image file format designed for high efficiency and versatility. It offers superior compression compared to traditional formats, making it suitable for both web and archival use.
Start converting GROUP4 to JXL now — it’s fast, safe, and completely online!
Start converting your GROUP4 files now — it's fast, easy, and supports any output format you need.
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