SafePaper
Private PDF hub in your browser—free, no upload or account. Merge, split, organize (duplicate scan in a worker), protect (AES-256), forms, same-origin OCR, watermark, page numbers, insert pages, clean, redact, compress, export PNG/JPEG ZIP & text—all local.
Added April 16, 2026
· Last analysed April 16, 2026 · via 
· 25% unique tagline (similar to JustPDF)
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 16 April 2026; the live site may have changed since.
SafePaper looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing several security headers and incomplete email security.
Launched on Product Hunt on April 16, 2026. The site is hosted on Vercel, with a domain registered 1 day before launch. We've detected 7 technologies on this site, covering CSS frameworks, DNS providers, frameworks, and hosting. The stack includes Next.js, React, and Tailwind CSS.
It's on one of the most common stacks we track, shared by 10,677 launches.
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Tech Stack (7)
| DNS |
GoDaddy DNS
|
| Hosting |
Vercel
(2)
|
| Security | HSTS (2) |
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| Meta-framework |
Next.js
(3)
|
| SEO |
Google Search Console
|
Infrastructure
Email Security
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI stack signals | +10 |
| Default scaffold favicon | +10 |
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.