Privacy Policy
Last updated:
Tool inputs and results
Tools by Leaf does not offer user accounts. Some tools accept information that may be personal or sensitive, including financial, health, or text data. Calculations run in your browser: the inputs and results are not sent anywhere, saved by the site, or included in any analytics — now, or if analytics are ever added.
Text utilities with a Copy button write the displayed result to your device's clipboard only after you choose that button. They do not read from your clipboard.
One thing does appear in the address bar. When you search or filter on theAll tools page, what you typed is added to the web address as ?q= so the filtered view can be bookmarked or shared. That means a search term is visible in the address bar and kept in your browser history. Calculator inputs never work this way — they stay on the page.
Browser storage
If you choose light or dark mode, the site stores that preference in your browser's local storage so it can use the same theme on your next visit. The preference is one word — light or dark — and never leaves your device. You can remove it by clearing this site's stored data in your browser. Tool inputs, results, and browsing history are not stored there.
Cookies, analytics, and advertising
Tools by Leaf does not currently set cookies or use a third-party analytics or advertising service. If that changes, this page will be updated to describe what is collected and why before the service is enabled.
Hosting
Tools by Leaf is served as a static site through a third-party hosting provider. Like virtually all web hosts, that provider may automatically log basic technical information (such as IP address and request details) as part of standard web server operation.
Changes to this policy
This policy will be updated before the site adds a feature that changes how visitor information is stored, transmitted, or used. The date at the top will change when the policy does.
Questions
If you have questions about this policy, see the Contact page.