Turn ordinary artwork into an HDR image whose brightest details can rise above normal screen white on compatible displays.
Drop an image here
PNG or JPEG · files up to 50 MB
Your image stays on this deviceUpload, tune, export
Live comparison
Same white. More light.
These two images use the same mark and composition. The first is ordinary sRGB; the second is a verified Rec.2020/PQ HDR JPEG at the peak brightness selected below.
SDRStandard white · SDR
sRGB · #FFFFFFLimited to normal screen white
HDRGlowhite white · HDR
Rec.2020 / PQ1,000-nit encoded highlight
HDR intensity
Start at 1,000 nits.
HDR display not detected. Both marks are shown in SDR.
Seen in the wild
The brands that madeHDR white a feed phenomenon.
Port
Wiz
Slack
Taboola
Lusha
AdamoDigi
Three steps. No upload server.
Your artwork is converted locally to the signal HDR video uses: BT.2020 color with the PQ transfer curve. Bright details can then use an HDR display’s luminance above ordinary white.
01
Upload
Open a PNG or JPEG. Large files are resized safely while preserving aspect ratio.
02
Tune highlights
Set the peak brightness and decide how much of the image should enter HDR.
03
Export HDR
Download a JPEG with verified Rec.2020/PQ ICC metadata embedded.
How it works
01
Give it the best chance
Upload the exported JPEG directly. Cropping, editing, or re-saving it afterward may remove or replace the HDR profile.
02
What commonly flattens it
Screenshots, copy-and-paste workflows, editors, and sharing services can tone-map or recompress HDR into ordinary SDR.
03
Who sees the full effect
Viewers need an HDR-capable display, HDR enabled, and a color-managed browser or app. Everyone else receives a usable tone-mapped image.
04
What works best
White logos, wordmarks, and bold high-contrast graphics show the clearest lift. Smooth photo gradients may reveal 8-bit banding.
Give it the best chance
Download it.Then leave it alone.
Move the exported JPEG itself into the destination whenever you can. Screenshots and edits often flatten the signal before anyone gets a chance to see it.
Review the final post on both HDR and SDR screens before publishing it widely.
glowhite
