Free Mixed Content Scanner
Scan HTML for mixed content issues. Find HTTP resources on HTTPS pages that block or warn in modern browsers. Free, fast, and works entirely in your browser with no sign-up required.
Mixed Content Scanner
Scan HTML for HTTP resources that cause mixed content issues on HTTPS pages.
Mixed Content Scanner
Frequently Asked Questions
What is mixed content?
Mixed content occurs when an HTTPS page loads resources (images, scripts, styles) over HTTP, which browsers block or warn about.
What is the difference between active and passive mixed content?
Active mixed content (scripts, stylesheets) is blocked by browsers. Passive (images, video) shows a warning.
Is it free?
Yes, completely free.
Is my data safe with this tool?
Absolutely. The Mixed Content Scanner processes everything client-side in your browser. No data is uploaded to or stored on any server. Your content remains private on your device at all times.
Does the Mixed Content Scanner work on mobile devices?
Yes, the Mixed Content Scanner is fully responsive and works on smartphones and tablets. You can use it on any device with a modern web browser -- no app download required.
Do I need to create an account to use this tool?
No account or registration is needed. Simply open the Mixed Content Scanner in your browser and start using it immediately. There are no sign-up walls or usage restrictions.
How do I use the Mixed Content Scanner?
Simply enter your input in the provided field, adjust any settings to your preference, and the tool will process it instantly. You can then copy the result to your clipboard or download it.
Which browsers are supported?
The Mixed Content Scanner works in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, use the latest version of your preferred browser.
Related Tools
Free Website Speed Test
Analyze website page load time, performance metrics, and optimization opportunities. Free, fast, and works entirely in your browser with no sign-up required.
Free Mobile Friendly Test
Check if your site is optimized for mobile devices. Free, fast, and works entirely in your browser with no sign-up required.
Free SSL Checker Online
Verify SSL certificate validity, check expiration, and review security configuration. Free, fast, and works entirely in your browser with no sign-up required.
Free HTTP Headers Viewer
Inspect and analyze HTTP response headers from any URL for security and caching review. Free, fast, and works entirely in your browser with no sign-up required.
About Free Mixed Content Scanner
Free Mixed Content Scanner is a free, browser-based tool in our Website Tools collection. Everything runs locally on your device — no uploads, no sign-up, and your data stays private.