Terms of Use
By using Sha Toolbox, you agree to use the tools and guides as informational resources, not as professional advice or official records.
Informational use
Sha Toolbox provides calculators, explanations, and guides for educational and planning purposes. Results are estimates and may not match official academic records, actual spending outcomes, platform rules, or professional advice.
No guarantees
Calculators depend on the inputs and assumptions you provide. Probability tools cannot guarantee random outcomes, and grade tools cannot replace official grading policies from your school or instructor.
Prize and collectible odds content is provided for probability education and responsible decision-making. It should not be read as encouragement to spend money on random purchases.
External tools and links
Some tools are hosted on Sha Toolbox subdomains or separate project sites. External pages may have their own terms, privacy policies, and technical behavior.
Sha Toolbox does not claim partnership, endorsement, or official affiliation with schools, universities, game publishers, toy companies, prize draw operators, or collectible brands unless a page explicitly states otherwise.
Acceptable use
Do not copy the site at scale, misrepresent Sha Toolbox as an official provider, interfere with site availability, or use the content in a misleading way.
Do not use the calculators to create deceptive claims, fake endorsements, guaranteed-outcome promotions, or pages that make a random result look certain. If you reference a Sha Toolbox result elsewhere, keep the surrounding assumptions visible.
User inputs
On-site calculators are designed for ordinary planning inputs such as scores, rates, prices, dates, durations, and word counts. Do not enter sensitive personal information into calculator fields unless a page explicitly asks for it, which normal Sha Toolbox calculator pages are not designed to do.
Availability and changes
Tools, guides, URLs, and external project links may change over time as the site is improved. Sha Toolbox tries to keep internal navigation and sitemap entries current, but temporary errors or outdated external links can still happen.
Updates
These terms may be updated as new tools, guides, or third-party services are added. Last updated: May 29, 2026.