Sightline
Catch visual accessibility risks before export
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A local-first visual preflight tool for design exports—preview small screens, simulate color-vision differences, flag risk areas, sample contrast, and export a lightweight review record. Images stay in your browser.
PH · launched Sep 8, 2026 · 1 upvote (top 69%) · 0 views
Niche: web accessibility testing tools · 45 launches, 2 in the last 7 days · Explore this niche →
Category and tags
- Horizontal
- Compliance & governance
- B2B
- Not AI
- Commercial product
- Design Tools
- User Experience
- GitHub
Visit website ↗ Source listing ↗
More like this: all 45 launches in web accessibility testing tools →
Could you build this?
Yes This is an in-browser canvas and SVG manipulation tool that applies color blindness matrix filters and WCAG contrast algorithms to user-uploaded image files.
Competitors
Other products that read as similar to this one : 31 launches clear the similarity bar, closest 8 shown.
Attention rank: #24 of 32 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 166 days after the earliest competitor.
- SightFrame · ph · 2026-09-16 · 1 upvotes · similarity 0.43
- Engineering Vision · ph · 2026-09-23 · 1 upvotes · similarity 0.41
- Construction Safety Signage Full Pack · ph · 2026-09-22 · 1 upvotes · similarity 0.40
- SightFlight · ph · 2026-10-17 · 1 upvotes · similarity 0.37
- Prep to Build · ph · 2026-10-09 · 1 upvotes · similarity 0.36
- Migration Risk · ph · 2026-09-15 · 1 upvotes · similarity 0.36
- Tabular Preflight API · ph · 2026-09-26 · 2 upvotes · similarity 0.36
- FlightShield® · ph · 2026-11-03 · 1 upvotes · similarity 0.36
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.