X BitMap (XBM) is a monochrome image format that stores pixel data as C source code, commonly used for X11 cursor and icon bitmaps.
HEIC (High Efficiency Image Container) is a modern image format developed by the HEVC industry group. It uses advanced compression to achieve much smaller file sizes than JPEG.
Reach for XBM when your priority is x11 icons, monochrome graphics, embedded ui — its uncompromising quality ensures every detail is preserved.
Reach for HEIC when your priority is ios photography, mobile devices — its efficient compression makes sharing fast and storage minimal.
Learn more about XBM and HEIC formats in our detailed guide.
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.xbm,.XBM (max 100MB)
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XBM (XBM bitmaps) - X BitMap, monochrome C-source bitmap for X11. Best for x11 icons, monochrome graphics, embedded ui.
HEIC (HEIC images) - HEIF/HEIC - Apple High Efficiency Image Container. Ideal for ios photography, mobile devices.
Yes, GoConvertFile offers free conversion of XBM to HEIC for files up to 100MB. No registration required.
Most XBM to HEIC conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.
HEIC is ideal for ios photography, mobile devices. HEIF/HEIC - Apple High Efficiency Image Container
Yes, converting XBM to HEIC 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.
HEIC files are typically 50-80% smaller than XBM files because HEIC uses efficient lossy compression. The exact reduction depends on quality settings.
No, HEIC does not support transparency. Any transparent areas in your XBM will be filled with a solid color (usually white) during conversion. Use PNG or WebP if transparency is needed.