PDFjin - Your Complete PDF Toolkit
Professional-grade PDF tools. Convert, merge, split, and edit PDFs online for free.
Added May 13, 2026
· Last analysed May 13, 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 13 May 2026; the live site may have changed since.
PDFjin - Your Complete PDF Toolkit looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Worth fixing first: missing several security headers, tracking cookies set before any opt-in, and no email security records.
Launched on Product Hunt on May 13, 2026. The site is hosted on MSC Hosting and served through Fastly, with a domain registered 4 months before launch. We've detected 6 technologies on this site, covering analytics, CDN, hosting, and protocol. The stack includes Fastly, Google Analytics, and Google Search Console.
It's a rare MSC Hosting sighting, just 4 in our data.
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Tech Stack (6)
| CDN |
Fastly
|
| Hosting | MSC Hosting |
| Protocol | HTTP/3 |
| Security | HSTS |
| Analytics |
Google Analytics
(3)
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Storage (3)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_G4FR9CKVZ0 | 1y | Google Analytics |
| Key | Size | Detected as |
|---|---|---|
| adminApiConfig | 63 B | - |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| Placeholder branding | +10 |
| AI copy signals | +5 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI iconography signals | +5 |
| AI code-structure signals | +5 |
| Recognised AI builder signature | +30 |
| Round-number metric claim | +5 |
| Implausible social-proof claim | +15 |
| AI layout 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.