Terms of use
Use the tools, verify the result
77 Toolkit provides general-purpose browser utilities. By using the site, you agree to the terms below.
Permitted use
You may use the public tools for lawful personal or commercial work. Do not use the site to violate rights, distribute harmful material, interfere with the service, bypass security controls, or create misleading or fraudulent content.
No professional advice
Results are informational and do not constitute legal, financial, medical, security, or other professional advice. A formatted value, decoded token, matching hash, passing contrast ratio, or cleaned image does not by itself prove that a wider system is correct, secure, compliant, or accessible.
Your responsibility
You are responsible for reviewing output, preserving original files, maintaining backups, and confirming that you have permission to process the material you provide. Do not rely on the site as the only copy of important data.
Availability and warranties
The site is provided on an “as is” and “as available” basis without guarantees of uninterrupted access, error-free output, compatibility, or fitness for a particular purpose. Browser behavior and third-party platform changes can affect results.
Limitation of liability
To the extent permitted by applicable law, the site operator is not liable for indirect, incidental, special, consequential, or data-loss damages arising from use of the site.
Third-party services
The site may link to or rely on services such as Cloudflare, GitHub, and Google AdSense. Those services operate under their own terms and policies.
Changes and contact
These terms may be updated as the service changes. Questions and good-faith problem reports can be submitted through the Contact page.