Converts text you provide to and from base-64.
Converts CSS color values between RGB, HSL, and color names.
Visualizes the differences between two provided chunks of text (e.g. source code).
Displays JSON in a readable, browsable way.
Displays XML in a readable, browsable way.
Compares two lists that represent rankings of things (for example, episodes of a show ranked by personal preference; games ranked by difficulty; etc.) and shows the similarities and differences visually.
Explains the meaning of each element in a regular expression.