MonitorTester
Free online screen test for dead pixels, bleed and burn-in
Details
- External ID
- 1247568
- Source
- PH
- Company
- —
- Product
- MonitorTester
- Website domain
- producthunt.com
- Launched
- Sept. 12, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Developer Tools
- Fetched at
- Sept. 14, 2026, 1:01 a.m.
- Updated at
- Sept. 14, 2026, 1:01 a.m.
Description
MonitorTester is a free online screen test that runs entirely in your browser. Display diagnostic patterns — solid RGB/CMYK colors, grayscale ramps, gradients, color bars and motion tests — to spot dead pixels, backlight bleed, color tint, banding, ghosting and burn-in. No install or account needed; works on any monitor, laptop, TV, tablet or phone. Perfect for buying/returning displays, checking used monitors, or calibrating multi-screen setups.
Enrichment
- Theme
- graphic design assets and utilities
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- B2C
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- free online screen testing tool
- Manually corrected
- False
Could you build this?
Yes This is a simple client-side browser utility that displays full-screen canvas/CSS color patterns, grayscale ramps, and basic animations using standard Web APIs.
Competitors
Other products that read as similar to this one — 93 launches clear the similarity bar, closest 8 shown.
Attention rank: #41 of 94 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 287 days after the earliest competitor.
- Display Inspect · ph · 2026-09-24 · 2 upvotes · similarity 0.77
- ScreenDock · ph · 2026-09-27 · 1 upvotes · similarity 0.58
- Black Screen · ph · 2026-09-11 · 1 upvotes · similarity 0.58
- Screen Medic · ph · 2026-09-26 · 2 upvotes · similarity 0.57
- mypctester.com · ph · 2026-09-23 · 1 upvotes · similarity 0.47
- FPS Test · ph · 2026-09-22 · 1 upvotes · similarity 0.46
- Printer Inspect · ph · 2026-09-30 · 2 upvotes · similarity 0.44
- Black Pixel Replacer · ph · 2026-09-15 · 2 upvotes · similarity 0.42
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a dev tools tool for Sales yet.