HDRify · HDR rendering comparison

Linear HDR pixels with exposure only. Values above 1 are preserved. Each surface reports storage and extended-presentation support independently. Browser screenshots are diagnostic SDR previews, not proof of HDR output.

Patch values: 0 · 0.18 · 0.5 · 1 · 2 · 4. CSS SDR white

WebGPU · FP16 extended output

Canvas 2D · FP16 output encodings

SDR reference · Neutral tone mapping

Native HDR images

Transcode the current image and exposure, then let the browser render it. Encoding runs on demand.

Existing npm logo · PQ ICC PNG

Capabilities