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.hdr,.HDR (max 100MB)
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HDR (HDR images) - Radiance HDR, high dynamic range image format. Best for hdri lighting, panoramic photography.
HEIF (HEIF) - High Efficiency Image File Format - container for HEVC-encoded images. Ideal for modern photography, ios/macos workflows, efficient storage and sharing.
Yes, GoConvertFile offers free conversion of HDR to HEIF for files up to 100MB. No registration required.
Most HDR to HEIF conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.
HEIF is ideal for modern photography, ios/macos workflows, efficient storage and sharing. High Efficiency Image File Format - container for HEVC-encoded images
Yes, converting HDR to HEIF 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.
HEIF files are typically 50-80% smaller than HDR files because HEIF uses efficient lossy compression. The exact reduction depends on quality settings.
No, HEIF does not support transparency. Any transparent areas in your HDR will be filled with a solid color (usually white) during conversion. Use PNG or WebP if transparency is needed.
Radiance HDR is an image format that stores high dynamic range pixel data, commonly used for HDRI environment maps and lighting.
HEIF (High Efficiency Image File Format) is a modern container format that stores images encoded with the HEVC (H.265) codec. It delivers significantly smaller file sizes than JPEG while maintaining superior image quality.
Reach for HDR when your priority is hdri lighting, panoramic photography — its uncompromising quality ensures every detail is preserved.
Reach for HEIF when your priority is modern photography, ios/macos workflows, efficient storage and sharing — its efficient compression makes sharing fast and storage minimal.
Learn more about HDR and HEIF formats in our detailed guide.