1. Acceptance of Terms

By accessing or using Try Online Ruler (tryonlineruler.com), you acknowledge that you have read, understood, and agree to be bound by these Terms & Conditions, as well as our Privacy Policy. If you do not agree to these terms, please discontinue use of this site immediately.

2. Permitted Use & Licensing

Try Online Ruler grants you a free, non-exclusive, non-transferable, revocable license to access and use our interactive digital ruler tools for:

Personal, educational, crafting, and household measurement purposes.
Professional design, digital draft prototyping, engineering layout verification, and UI mockups.

You may not reverse-engineer, redistribute, scrape, create unauthorized mirrors, or frame our platform without prior written authorization.

3. Accuracy & Calibration Disclaimer

Try Online Ruler is engineered with high precision using hardware PPI calculation matrices and ISO credit card reference standards. However, physical accuracy depends entirely on:

Your browser zoom level remaining set to exactly 100% (Ctrl+0 / Cmd+0).
Correct device selection or accurate physical credit card calibration on your display screen.
Manufacturer screen scaling variations and operating system DPI overrides.

IMPORTANT: This tool is intended for general reference, design, crafting, and educational purposes. It must NOT be used for safety-critical engineering, aerospace, medical diagnosis, legal land surveying, or high-stakes fabrication where certified physical lab equipment is required.

4. Intellectual Property Rights

All vector graphics, Canvas calibration algorithms, interface layouts, logos, brand elements, and localized content on Try Online Ruler are protected by copyright, trademark, and intellectual property laws.

5. Limitation of Liability

Under no circumstances shall Try Online Ruler, its developers, or affiliates be liable for any direct, indirect, incidental, consequential, or punitive damages arising from the use of, or inability to use, our measurements or website tools.

6. Governing Law & Modifications

We reserve the right to modify or update these terms at any time without prior notice. Continued use of the website following any modifications constitutes your formal acceptance of the revised Terms & Conditions.