PDFHUB24
100% free PDF tools. Convert PDF to Word, JPG, Excel. Merge, split, compress PDFs instantly. Best free PDF converter - no signup, no watermarks.
pdfhub24.com
· Added April 22, 2026
· Last analysed April 22, 2026 · via 
· 40% unique tagline (similar to Smart PDF Tools)
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 22 April 2026; the live site may have changed since.
PDFHUB24 scores well across the board, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Main gaps: analytics without a consent banner and incomplete email security.
Launched on Product Hunt on April 22, 2026. The site is hosted on Cloudflare in the United States, with a domain registered 4 months before launch. We've detected 15 technologies on this site, covering AI builders, analytics, APIs, and build tooling. The stack includes Express, Tailwind CSS, and Vite.
It's one of 45 launches on this exact stack and more locked down than the typical Product Hunt launch.
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Tech Stack (15)
| CDN |
Cloudflare
(3)
|
| DNS |
Cloudflare DNS
|
| Hosting |
Railway
(2)
|
| Protocol | HTTP/3 (2) |
| Security | HSTS (2) |
| API | CloudConvert |
| Build tool |
Vite
|
| CSS framework |
Tailwind CSS
|
| Font |
Google Fonts
|
| Framework |
Express
(2)
|
| UI library |
shadcn/ui
|
| Analytics |
Google Analytics
(2)
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
(2)
|
| AI builder |
Replit
|
Infrastructure
Email Security
Storage (3)
| Key | Size | Detected as |
|---|---|---|
| pdf-hub-recent-tools | 2 B | - |
| pdf-tools-settings | 82 B | - |
| pdf-tools-theme | 5 B | - |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| Placeholder branding | +10 |
| AI CSS signals | +10 |
| AI palette signals | +5 |
| AI writing signals | +3 |
| Recognised AI builder signature | +100 |
| 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.