Mobile Friendly Tester
Inspect pasted HTML for viewport metadata, fixed-width hints and common mobile layout risks.
Start with your input
Edit the example or replace it with your own text.
How to use Mobile Friendly Tester
- Enter the information requested for mobile friendly tester.
- Review inputs and units, then run the tool.
- Check the result and copy or download it for your workflow.
How Mobile Friendly Tester works
Inspect pasted HTML for viewport metadata, fixed-width hints and common mobile layout risks. Results are based only on the inputs you provide. This tool does not access or verify private account, search ranking or analytics data.
Use the result carefully
Check output against the source data and destination platform requirements. Estimates and previews are not official measurements or professional advice. For regulated, financial, health or safety decisions, confirm assumptions with an appropriate qualified source.
Example input
<meta name="viewport" content="width=device-width, initial-scale=1"><main>Responsive content</main>
How do I use the mobile friendly tester?
Enter the relevant inputs and select Run. Inspect pasted HTML for viewport metadata, fixed-width hints and common mobile layout risks.
Is input uploaded?
Processing takes place in your browser. This tool does not send your input or selected files to a conversion API.