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.cgm,.CGM (max 100MB)
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CGM (CGM graphics) - Computer Graphics Metafile, vector/raster hybrid graphics. Best for technical illustrations, engineering diagrams.
JXR (JXR) - JPEG XR / HD Photo - Microsoft advanced compression with HDR support. Ideal for hdr imaging, windows photo ecosystem, lossless hd photo archival.
Yes, GoConvertFile offers free conversion of CGM to JXR for files up to 100MB. No registration required.
Most CGM to JXR conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.
JXR is ideal for hdr imaging, windows photo ecosystem, lossless hd photo archival. JPEG XR / HD Photo - Microsoft advanced compression with HDR support
Yes, converting CGM to JXR uses lossy compression, which reduces file size by discarding some visual data. Set quality to 85-95% for a good balance of quality and file size.
JXR files are typically 50-80% smaller than CGM files because JXR uses efficient lossy compression. The exact reduction depends on quality settings.
No, JXR does not support transparency. Any transparent areas in your CGM will be filled with a solid color (usually white) during conversion. Use PNG or WebP if transparency is needed.
Computer Graphics Metafile (CGM) is a vector and raster graphics format for technical illustrations and engineering diagrams.
JPEG XR / HD Photo — stored as image/jxr — uses lossy encoding to handle hdr imaging, windows photo ecosystem, lossless hd photo archival. Typical file sizes: varies by content.
Reach for CGM when your priority is technical illustrations, engineering diagrams — its uncompromising quality ensures every detail is preserved.
Reach for JXR when your priority is hdr imaging, windows photo ecosystem, lossless hd photo archival — its efficient compression makes sharing fast and storage minimal.
Learn more about CGM and JXR formats in our detailed guide.