Browser tools
Tool input is processed in your browser. It is not intentionally transmitted, logged, or persisted by this site. Closing or refreshing the page clears ordinary in-memory input.
Contact
When Resend is configured, your submission passes through this site's contact route and is sent to Resend for email delivery. The site does not save it in a database or add it to analytics. Without Resend configuration, the form prepares a message in your email application. Resend and your email provider have their own privacy policies.
Analytics
This site uses Google Analytics to understand aggregate site usage. Browser-tool input, contact form contents, tokens, and other user-entered values are not sent to Google Analytics by this application. Google's privacy practices also apply.
External links
GitHub, LinkedIn, and other external destinations operate under their own privacy practices. Opening those links leaves this site.
Security reminders
The JWT tool decodes token structure but does not verify authenticity. Base64 is an encoding, not encryption. Avoid pasting production secrets into any tool you do not control.
Updates
This page will be revised if hosting, analytics, or form-processing practices change. Last reviewed August 9, 2026.