Legal

Terms of Use & Copyright Notice

Last updated October 2026.

1. Ownership

FeToolKit.com, including its software, calculation methods, equations as implemented, algorithms, tool designs, reports, text, diagrams and images, is the copyright and proprietary property of FeToolKit.com. © 2026 FeToolKit.com. All rights reserved.

2. Authorized use

Access to the analysis tools is granted only to named, authorized users, for their own engineering work. Your login is personal: do not share it, and do not allow anyone else to use it.

3. Restrictions

Without prior written permission you must not: copy, scrape, mirror or redistribute the tools, their source code or their results in bulk; reverse engineer, decompile or extract the calculation methods to build a competing product or service; publish or resell the tools or access to them; or attempt to bypass any access control. Standard mathematical and engineering relationships are public knowledge; these terms protect FeToolKit's particular implementation, selection, arrangement and presentation of them.

4. Engineering responsibility

The tools are aids for qualified engineers. Results must be independently checked against applicable standards, allowables and your own engineering judgment before use in any design or certification decision. The tools are provided “as is” without warranty of any kind, and FeToolKit.com accepts no liability for losses arising from their use, to the fullest extent permitted by law.

5. Monitoring

Logins to the protected tools are logged (account name, time and network address) for security. Access may be suspended or withdrawn at any time.

6. Contact

For permissions, licensing or questions: info@fetoolkit.com.

This page is a general notice and is not legal advice. Have it reviewed by a lawyer in your jurisdiction before relying on it.