Get in Touch
We're here to help! Whether you have questions about using To Scale Ruler, suggestions for improvements, bug reports, or general feedback, please don't hesitate to reach out.
Common Questions
How accurate is the ruler?
Accuracy depends on your screen resolution and calibration precision. With proper calibration using a standard reference object, most users achieve ±1mm accuracy. See our About page for more information on accuracy and limitations.
Is my data stored or transmitted?
No. All calibration data is stored locally in your browser only. No measurements, text, or personal data are collected or transmitted to any server. See our Privacy Policy for complete details.
Can I use this on mobile?
Yes! To Scale Ruler is fully responsive and optimized for mobile devices. Calibration works on phones, tablets, and desktops.
How do I report a bug?
If you encounter a bug or issue, please include as much detail as possible: your browser and version, device type, what you were trying to do, and what happened. This helps us fix issues quickly.
Email Contact
For inquiries, please send an email to:
Note: We typically respond within 1-2 business days. For urgent matters, please include "URGENT" in your subject line.
Feedback & Suggestions
We're constantly working to improve To Scale Ruler. Your feedback is invaluable in helping us create a better tool. Whether you have ideas for new features, suggestions for UI improvements, or feedback on existing functionality, we'd love to hear from you.
Privacy & Legal Inquiries
For privacy-related questions, please review our Privacy Policy. For legal inquiries, please see our Terms of Service.
Thank You for Using To Scale Ruler
We appreciate you choosing To Scale Ruler for your measurement needs. Your support helps us continue to provide a free, accurate, and privacy-focused measurement tool.