Random Tools

These are a bunch of tools that I wrote some time ago for my old website, and I'm putting them here in case they're useful.

Base converter: Convert numbers between integer bases from 2 to 36.
Countdown solver: Solver for the number and word games on Countdown.
Energy transfer simulator: Simple probabilistic simulation of energy transfers.
Image steganography: Hide images inside other images.
PNG support tester: Tests whether your browser supports translucent PNG's.
Quadratic equation solver: Solve quadratic equations.