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Free Online Tools — No Upload, No Signup

9 free browser-based tools: image converter, PDF editor, QR generator, DICOM converter. Files never leave your device.

Developer Tools

Added May 15, 2026 · Last analysed May 15, 2026 · via

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 15 May 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.

Free Online Tools — No Upload, No Signup scores highly overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Visible gaps: missing Content-Security-Policy and Strict-Transport-Security and incomplete email security.

Launched on Product Hunt on May 15, 2026. The site is served through Cloudflare, with a domain registered 3 days before launch. We've detected 13 technologies on this site, covering analytics, advertising, CDN, and consent tooling. The stack includes Google Funding Choices, Next.js, and React.

It's on one of the most common stacks we track, shared by 5,905 launches and more locked down than the typical Product Hunt launch.

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

9.1
StackScope Score
Excellent
100/100 Launch Readiness
Launch ready
3/3 Legal
Complete
2/2 Crawl files
Complete
Vibe Score 30 · 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 (13)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Protocol HTTP/3
Email
Email forwarding Cloudflare Email Routing (2)
Build & Framework
CSS framework Tailwind CSS
Framework React
Meta-framework Next.js (2)
Analytics & Marketing
Advertising Google AdSense (3)
Analytics Google Analytics (4)
PostHog (4)
Consent Google Funding Choices
SEO Google Search Console
Tag management Google Tag Manager

Infrastructure

DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 11 May 2026 to 9 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
3 months
Registered May 2026 · Dynadot Inc

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC Not published. Receivers fall back to permissive defaults.
?
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 (8)

Cookies (3)
NameLifetimeDetected as
ph_phc_nsLnzCPVqshn3M355ifwDTdf63t8FWBYDhBoVuWeanmH_posthog 12mo PostHog
_ga 1y Google Analytics
_ga_6G83V1FQWH 1y Google Analytics
Local storage (2)
KeySizeDetected as
google_auto_fc_cmp_setting 3 B Google Funding Choices
ph_phc_nsLnzCPVqshn3M355ifwDTdf63t8FWBYDhBoVuWeanmH_posthog 1.4 KB PostHog
Session storage (3)
KeySizeDetected as
ph_phc_nsLnzCPVqshn3M355ifwDTdf63t8FWBYDhBoVuWeanmH_posthog 388 B PostHog
ph_phc_nsLnzCPVqshn3M355ifwDTdf63t8FWBYDhBoVuWeanmH_primary_window_exists 4 B PostHog
ph_phc_nsLnzCPVqshn3M355ifwDTdf63t8FWBYDhBoVuWeanmH_window_id 38 B PostHog

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)

Vibe Score Breakdown How?

SignalPoints
AI CSS signals +10
AI palette signals +5
AI writing signals +5
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.

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
/privacy
Terms of Service
/terms
Consent manager: Google Funding Choices
86% unique

Security Headers (4/6)

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

Performance

778ms response time
Faster than 16% of sites
4 third-party domains loaded

Build

Code splitting
26 JS files
2 CSS files
4 Third-party domains
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.