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Mixed Content Detector — Free Online Tool

Find http:// resources on HTTPS pages

Paste HTML → find http:// references that break HTTPS lock. Script, img, link, form action.

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Learn more

Mixed content detector

How to use this tool

  1. 1

    Paste HTML

  2. 2

    See mixed content

Frequently Asked Questions

What is mixed content?
HTTP resources loaded on an HTTPS page. Browser blocks "active" mixed content (scripts, iframes) and warns about "passive" (images).

Key Takeaways

  • Mixed Content Detector is a free, browser-based seo & web tool — find http:// resources on https pages.
  • No signup, no downloads, no file uploads. Tools run in your browser; the few that need an outside service say so on the page.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Mixed Content Detector

  1. Open the tool: Launch Mixed Content Detector on Toololis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

Mixed Content Detector — Quick Facts

Price
Free — no limits, no watermarks, no paywalls
Privacy
Processed in your browser. Tools that need an outside service say so on the page. Page views are counted (Google Analytics).
Platform
Any modern browser on desktop, tablet, or mobile
Category
SEO & Web Tools on Toololis
Offline
Works offline after first visit (Progressive Web App)
FeatureDetails
ToolMixed Content Detector
CategorySEO & Web
Signup RequiredNo
File UploadNone — processed in browser
Mobile SupportFully responsive
CostFree forever

Why Use Mixed Content Detector?

You should try Mixed Content Detector for a quick, private way to find http:// resources on https pages. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Privacy. This tool runs entirely in your browser. Your data is never uploaded to any server.