3 tools
Utilities
The small things: diffing two documents, transforming strings, inspecting data URIs.
TC
Text Compare
Compare two blocks of text line by line and see exactly what was added, removed and changed.
SU
String Utility
Transform text: change case, trim, sort lines, remove duplicates, reverse, count and more.
BI
Base64 to Image
Decode a Base64 string into a viewable image and build a data URI, entirely in your browser.