⚠️Important Safety & Accuracy Notice
Inch Online Ruler is designed for everyday crafting, educational, drafting, and office estimation purposes. Do not use this software for mission-critical engineering, high-tolerance machining, surgical or medical dimensioning, or legal boundary surveys where error could cause injury, structural failure, or financial loss.
1. Acceptance of Terms
By accessing, browsing, or utilizing inchonlineruler.com ("the Website", "the Service", "the Application"), you agree to be bound by these Terms and Conditions of Use ("Terms"). If you do not agree with any portion of these Terms, you must discontinue use of the tool immediately.
2. Nature of the Service & Permitted Use
Inch Online Ruler provides client-side digital measurement instruments, including screen-edge graduated rulers in imperial and metric units, virtual sliding calipers, zero-point offset controls, and visual hardware calibration utilities.
You may use the Service freely for lawful, personal, professional, and commercial reference, subject to the following limitations:
- You may not attempt to reverse-engineer, decompile, or scrape the service through automated extraction bots that degrade server uptime.
- You may not hotlink or embed the application within an iframe on third-party domains without distinct source attribution to Inch Online Ruler.
- You agree not to bypass or tamper with any client-side zoom detection warnings or calibration integrity checks.
3. Physical Scale & Measurement Accuracy Disclaimer
The precision of measurements obtained via the Service depends on factors beyond our direct control, including:
- The physical pixel density (PPI) of your hardware display panel.
- The accuracy of your manual screen calibration (e.g. alignment against a credit card or diagonal entry).
- Your browser's zoom setting remaining strictly at 100% (1.0 scale).
- Operating system display scaling (e.g. Windows DPI scaling or macOS Retina scaling).
THE SERVICE IS PROVIDED ON AN "AS IS" AND "AS AVAILABLE" BASIS WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR ACCURACY.
4. Intellectual Property
All software algorithms, mathematical transformation logic, canvas rendering routines, custom UI components, graphic icons, domain branding, and written educational content on Inch Online Ruler are the proprietary property of the site operators and are protected under international copyright and intellectual property legislation.
5. Limitation of Liability
IN NO EVENT SHALL INCH ONLINE RULER, ITS OPERATORS, CONTRIBUTORS, OR AFFILIATES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, LOSS OF USE, DATA, PROFITS, OR MATERIAL CUTTING ERRORS) ARISING IN ANY WAY OUT OF THE USE OF THIS MEASUREMENT SOFTWARE.
6. External Links
The Website may contain links to third-party web resources (such as W3C specifications or ISO standards documentation). These links are provided solely as an informational convenience. We do not endorse or assume liability for the contents or accuracy of third-party websites.
7. Modifications to Terms
We reserve the right to revise or modify these Terms at any time without prior individual notice. Any changes will be published directly on this page with an updated effective date. Continued use of the Website after modifications constitutes binding acceptance of the updated terms.
8. Contact Information
For questions regarding these Terms and Conditions, please contact: