We're live on Product Hunt. If you have found StackScope useful, a comment would mean a lot. See the launch

← Back to browse

OptimaPDF - Free online PDF tools

This site was found by StackScope Discovery, our own first-party launch detection. The tech stack below comes from that discovery scan; the full analysis (screenshots, scores, page checks) is added when the site is picked up by a launch platform.

Merge, split, compress, convert and edit PDF files online for free. 40 PDF tools, AI Chat, AI Summary, AI Translate, PDF editor, electronic signature, OCR, password protection. No installation, secure and fast.

Productivity

Added August 31, 2026 · Last analysed August 31, 2026 · via StackScope Discovery

Own this Launch?

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one to detect its tech stack. This page is what we saw on 31 August 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

Tech Stack (18)

Infrastructure
DNS Vercel DNS
Hosting Hostinger
Vercel
Security HSTS
Storage Dropbox
Microsoft OneDrive
Email
Business email Hostinger Email
Microsoft 365
Build & Framework
API Microsoft Graph
Auth Google Sign-In
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (5)
Analytics & Marketing
Analytics Google Analytics (4)
Social Google Search
Tag management Google Tag Manager (4)
Business Tools
Productivity Google Docs
AI & Emerging
AI API OpenRouter

Security Headers (6/6)

✓
Strict-Transport-Security
✓
Content-Security-Policy
✓
X-Frame-Options
✓
X-Content-Type-Options
✓
Referrer-Policy
✓
Permissions-Policy experimental (check browser support)
–
X-XSS-Protection deprecated (use Content-Security-Policy)
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.