How to use Check Mixed Content
- Type or paste your text into Check Mixed Content's input area.
- Tune the Paste page HTML (or an asset list) control before you check.
- The result is computed live in your browser as you edit the input.
- When it looks right, Copy to save it.
About this tool
There is no server behind Check Mixed Content. Check Mixed Content is a free HTTP & Security Header Tools utility that runs in your browser, doing its work on the input you provide without a backend.
Because it runs on your device, it is fast and private and works offline once loaded. Nothing you enter is uploaded, and it keeps working offline once the page has loaded.
Frequently asked questions
What is Check Mixed Content for?
Use Check Mixed Content to check your input without installing anything using the Paste page HTML (or an asset list) control; everything happens client-side.
Does Check Mixed Content cost anything?
No — Check Mixed Content is completely free, with no sign-up and no hidden limits.
Does Check Mixed Content upload my data?
No — Check Mixed Content processes everything locally in your browser, so nothing you enter is uploaded or stored.
Does Check Mixed Content work offline?
Once the page has loaded, Check Mixed Content keeps working with no network connection.