Terms of Use

These terms govern access to the CreepJS website, API, SDK, and educational tooling.

Responsible Use

CreepJS is intended for legitimate security, fraud prevention, engineering, research, and educational use cases.

You may not use this project to:

track users without appropriate disclosure or consent
harass, discriminate against, or profile protected groups
sell, broker, or republish fingerprint-derived data
bypass browser privacy protections for abusive purposes

Privacy and Compliance

You are responsible for complying with applicable laws and regulations, including GDPR, CCPA, and sector-specific privacy or surveillance rules, when embedding or calling CreepJS in your own systems.

Review the privacy policy for the current project data-handling rules.

No Warranty

CreepJS is provided on an "as is" basis, without warranties of availability, merchantability, fitness for a particular purpose, or legal sufficiency for your use case.

You are responsible for validating accuracy, performance, and compliance before using fingerprint-derived decisions in production systems.

Contact

Questions about responsible use, privacy, or abuse reports:

hello@creepjs.org