Rat PDF — Free PDF Editor
Import any PDF, edit text and images, then download — no software install required.
Added May 8, 2026
· Last analysed May 8, 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 8 May 2026; the live site may have changed since.
Rat PDF — Free PDF Editor looks production-ready overall, with complete legal pages, a thorough launch checklist, and well-configured email security. Visible gaps: missing several security headers.
Launched on Product Hunt on May 8, 2026. The site is hosted on Microsoft Corporation in the United States, with a domain registered 10 weeks before launch. We've detected 13 technologies on this site, covering advertising, package cdn, consent tooling, and CSS frameworks. The stack includes Bootstrap, Google Funding Choices, and cdnjs.
It's on one of the most common stacks we track, shared by 568 launches.
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Tech Stack (13)
| DNS |
GoDaddy DNS
|
| Security | HSTS (2) |
| Server |
Kestrel
(2)
|
| CSS framework |
Bootstrap
|
| Icon font |
Font Awesome
|
| Package CDN |
cdnjs
|
jsDelivr
(2)
|
| Advertising |
Google Ads
|
Google AdSense
|
|
| Consent |
Google Funding Choices
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (1)
| Name | Lifetime | Detected as |
|---|---|---|
| FCCDCF | 1y | Google Funding Choices |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI writing signals | +5 |
| Implausible social-proof claim | +15 |
| AI code-structure 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.