Black Screen Online
Open a 100% ad-free fullscreen black screen instantly
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Features native Screen Wake Lock to stay awake, OLED display testing, burn-in protection, and 4K wallpaper export.
PH · launched Oct 26, 2026 · 1 upvote (top 67%) · 0 views
Niche: desktop and display utilities · 170 launches, 26 in the last 7 days ▲ +24% · Explore this niche →
Category and tags
- Horizontal
- B2C
- Not AI
- Hobby / open-source project
- Productivity
- Developer Tools
- Wallpaper
Visit website ↗ Source listing ↗
Could you build this?
Yes A fullscreen black page with wake lock, OLED test patterns, and wallpaper export uses standard browser APIs and canvas rendering.
Competitors
Other products that read as similar to this one : 249 launches clear the similarity bar, closest 8 shown.
Attention rank: #134 of 250 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 275 days after the earliest competitor.
- BackdropX · ph · 2026-09-09 · 2 upvotes · similarity 0.51
- Display Inspect · ph · 2026-09-24 · 2 upvotes · similarity 0.51
- ScreenDock · ph · 2026-09-27 · 1 upvotes · similarity 0.50
- Dead Pixel Test · ph · 2026-10-05 · 1 upvotes · similarity 0.47
- Breeze-Dark-OLED · github · 2026-09-20 · 8 upvotes · similarity 0.47
- Keep Screen On · ph · 2026-10-05 · 1 upvotes · similarity 0.46
- tvunlock · github · 2026-10-18 · 39 upvotes · similarity 0.46
- Screentest · ph · 2026-10-03 · 1 upvotes · similarity 0.45
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.