Lots of little tools that run in your browser. I hope you find something interesting that helps you solve problems.
Base Converter - Convert something from one base to another.
Ciphers and Codes - Simpler, "pen and paper" style ciphers and substitution-style codes - all automated and running in your browser.
Decision Tree - Demonstration of a decision tree that can help navigate through a problem to find a solution.
Degree Converter - Change degrees (like bearings or azimuths) between several formats.
Die Roll Stats - Statistically determine how well dice will roll given a specific combination of dice. Shows a chart to visually explain the results.
HTML Code Tester - Try a snippet of HTMl live in your browser.
Email Address (Mailto:) Encoder - Hide an email address, along with extra features. Makes it harder for bots to gather email addresses.
Passwords - Find out if your password is strong enough to prevent unauthorized access. Generate new, secure passwords with Diceware or a random password generator.
Rumkin Phone Uploader - Software that allows you to upload files to older phones.
Population Counter - A simulator that helps you better visualize how fast different countries have their populations change.
Rainbow Text Generator - Create beautiful rainbow-colored text
Test Keyboard Events - Show the data associated with keyboard events.
TiddlyWiki - A couple plugins I modified or created for the older versions of Tiddly Wiki.
WCN Config Generator - Creates a Zip file for transferring WiFi info using "Windows Connect Now"