Canon Raw v2 (CR2) is Canon's second-generation raw image format used by Canon EOS digital cameras for professional photography.
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 CR2 when your priority is canon photography, professional raw editing — 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 CR2 and HEIC formats in our detailed guide.
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CR2 (Canon CR2 raw) - Canon Raw v2, raw image format from Canon digital cameras. Best for canon photography, professional raw editing.
HEIC (HEIC images) - HEIF/HEIC - Apple High Efficiency Image Container. Ideal for ios photography, mobile devices.
Yes, GoConvertFile offers free conversion of CR2 to HEIC for files up to 100MB. No registration required.
Most CR2 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 CR2 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 CR2 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 CR2 will be filled with a solid color (usually white) during conversion. Use PNG or WebP if transparency is needed.