PdfRecast - Private PDF Editor with Local Browser Processing
Edit, compress, merge, OCR, sign, and redact PDFs with local browser processing for supported files. PdfRecast keeps privacy at the center of PDF work.
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 for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 22 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.
PdfRecast - Private PDF Editor with Local Browser Processing is largely in shape, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.
The site is hosted on DigitalOcean in the United States, with a domain registered 1 week before launch. The crawl picked up 13 technologies on this site, covering javascript library, advertising, analytics, and baas. The stack includes Express, Firebase, and Google Ads.
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Tech Stack (13)
| DNS |
Namecheap DNS
|
| OS |
Ubuntu
|
| Server |
nginx
|
| Email forwarding |
Namecheap Email Forwarding
(2)
|
| BaaS |
Firebase
|
| Developer tools |
Vite
|
| JavaScript library |
Konva
|
PDF.js
|
|
| UI library |
Lucide Icons
new
|
| Advertising |
Google Ads
new
(3)
|
| Analytics |
Google Analytics
(4)
|
| Tag management |
Google Tag Manager
(3)
|
| Backend framework |
Express
|
Infrastructure
Email Security
Storage (6)
| Name | Lifetime | Detected as |
|---|---|---|
| _ga | 1y | Google Analytics |
| _ga_17V2JBR3MF | 1y | Google Analytics |
| _gcl_au | 3mo | Google Ads |
| Key | Size | Detected as |
|---|---|---|
| _gcl_ls | 277 B | Google Ads |
| Database | Version | Detected as |
|---|---|---|
| firebase-heartbeat-database | 1 | Firebase |
| firebaseLocalStorageDb | 1 | Firebase |
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 |
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.