Free image tool

Image to HDR

Make the whites in a logo, product image, or graphic shine beyond normal SDR white. Export a true 10-bit HDR video or AVIF with Rec. 2020 PQ metadata.

Output formatPeak white1,000 nitsHow bright pure white is mastered. 1,000 nits is a strong default.White threshold72%Lower values lift more pale colors. Higher values affect only near-white pixels.Transparency background

#000000

HDR output is opaque, so transparent areas are flattened onto this color.

Your image is processed temporarily and is not stored.

Input is treated as sRGB. Output is 10-bit HEVC video, Rec. 2020, SMPTE ST 2084 PQ.