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PDFriend - PDF & ID Card Converter

Safe, client-side PDF tools for students. Merge, compress to 200KB, and arrange IDs without uploading sensitive files.

Productivity
India Estimated origin: India

Added April 26, 2026 · Last analysed April 26, 2026 · via · 69% unique tagline

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 26 April 2026; the live site may have changed since.

PDFriend - PDF & ID Card Converter ships with the launch fundamentals in place, with complete legal pages, a complete set of security headers, and a thorough launch checklist. Worth fixing first: incomplete email security.

Launched on Product Hunt on April 26, 2026. The site is hosted on Vercel, with a domain registered 11 weeks before launch. The crawl picked up 20 technologies on this site, covering advertising, ai api, analytics, and baas. The stack includes Google Funding Choices, Next.js, and React.

For context, it's running the same core stack as 10,671 other launches and tighter on security headers than most Product Hunt launches.

If you own this site, refresh the snapshot and see the full fix list any time →

10.0
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 33 · Some AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (20) · Indie stack

Infrastructure
DNS Cloudflare DNS
Hosting Vercel (2)
Security HSTS (2)
Email
Business email Google Workspace
Email forwarding Cloudflare Email Routing (2)
Email marketing Brevo
Build & Framework
BaaS Firebase
CSS framework Tailwind CSS
Design Transparent Textures
Framework React
JavaScript library OpenCV.js
Meta-framework Next.js (3)
Analytics & Marketing
Advertising Ezoic
Google Ads (2)
Google AdSense (2)
Analytics Google Analytics (5)
Consent Google Funding Choices (2)
SEO Google Search Console
Tag management Google Tag Manager (2)
AI & Emerging
AI API Hugging Face

Infrastructure

Network
AS16509 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Let's Encrypt
Valid 8 Apr 2026 to 7 Jul 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
5 months
Registered Feb 2026 · Endurance International Group India Private Limited

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
DKIM Detected via known email provider
DMARC p=none None (p=none). Monitoring only.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (4)

Cookies (3)
NameLifetimeDetected as
FCCDCF 1y Google Funding Choices
_ga 1y Google Analytics
_ga_JFZZNQQZEC 1y Google Analytics
Local storage (1)
KeySizeDetected as
app_version 5 B -

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)
Page title is 74 characters (advisory) Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.

Vibe Score Breakdown How?

SignalPoints
AI palette signals +5
AI writing signals +3
AI stack signals +10
Implausible social-proof claim +15

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.

AI Stance

No AI stance declared
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (47 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/blog/pdf-redaction-guide
Terms of Service
/terms
Consent manager: Google Funding Choices
94% unique

Security Headers (6/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

722ms response time
Faster than 20% of sites
5 third-party domains loaded

Build

Code splitting
18 JS files
3 CSS files
5 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.