LightUtils
Free tools that run in your browser: compress and merge PDFs, shrink video, convert images, clean up audio, generate QR codes. Nothing is uploaded, ever.
Added August 4, 2026
· Last analysed August 4, 2026 · via 
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 4 August 2026; the live site may have changed since.
LightUtils scores highly overall, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Visible gaps: incomplete email security.
Launched on Product Hunt on August 4, 2026. The site is served through Cloudflare, with a domain registered 6 days before launch. Our crawler found 7 technologies on this site, covering CDN, DNS providers, email forwarding, and protocol. The stack includes Cloudflare, Cloudflare DNS, and Cloudflare Email Routing.
It's also more locked down than the typical Product Hunt launch.
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Tech Stack (7)
| CDN |
Cloudflare
|
| DNS |
Cloudflare DNS
|
| Protocol | HTTP/3 |
| Security | HSTS |
| Email forwarding |
Cloudflare Email Routing
(2)
|
| UI library |
shadcn/ui
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (0)
Readiness Breakdown How?
Performance How?
⚠ 1 images: 1 oversized, 1 missing alt text
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI palette signals | +5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.