pdfnoupload
Merge, split, compress, redact and convert PDFs 100% in your browser. No uploads, no servers, completely private. Verify it yourself in DevTools.
Estimated origin: South Korea
Added July 2, 2026
· Last analysed July 2, 2026 · via 
· 0% unique tagline (similar to Flipp)
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 2 July 2026; the live site may have changed since.
pdfnoupload looks production-ready overall, with a thorough launch checklist and clean crawl signals. Main gaps: missing several security headers, incomplete legal pages, and tracking cookies set before any opt-in.
Launched on Product Hunt on July 2, 2026. The site is hosted on Vercel, with a domain registered 4 weeks before launch. We've detected 13 technologies on this site, covering analytics, DNS providers, CSS frameworks, and frameworks. The stack includes Next.js, React, and Tailwind CSS.
It's on one of the most common stacks we track, shared by 9,147 launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (13)
| DNS |
Cloudflare DNS
|
Porkbun DNS
|
|
| Hosting |
Vercel
|
| Security | HSTS |
| CSS framework |
Tailwind CSS
|
| Framework |
React
|
| JavaScript library |
Workbox
|
| Meta-framework |
Next.js
(5)
|
| UI library |
Lucide Icons
|
| Analytics |
Google Analytics
(4)
|
Naver Analytics
|
|
| SEO |
Google Search Console
|
| Tag management |
Google Tag Manager
medium
|
Infrastructure
Email Security
Storage (4)
| Name | Lifetime | Detected as |
|---|---|---|
| NEXT_LOCALE | session | Next.js |
| _ga | 1y | Google Analytics |
| _ga_8HRJ7WC8TX | 1y | Google Analytics |
| Cache name | Detected as |
|---|---|
| start-url | - |
Readiness Breakdown How?
Performance How?
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 |
| AI writing signals | +5 |
| AI stack signals | +10 |
| 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.