ToolEmpire

Mobile Friendly Checker Online

Check your HTML for mobile-friendliness basics. Runs in any browser, no install.

Inputs

Results

Score
2/5
viewport-metaFailed

No <meta name="viewport"> found

width-device-widthWarning

No viewport meta to check

charset-declaredWarning

No <meta charset> declared

images-sizedPassed

No images found

no-tiny-fontsPassed

Set a comfortable base font-size (16px+) in CSS — cannot verify from HTML alone

About this tool

Paste your page HTML to check viewport meta, charset, sized images, and base font size. No install — it runs in any browser and nothing is sent to a server.

How to use

  1. 1Enter your inputs.
  2. 2Adjust the remaining inputs to match your case.
  3. 3Review the checklist and fix any flagged items.
  4. 4Everything runs in your browser — nothing is uploaded or stored.

Frequently asked questions

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