Simple web tools with no popups, no cookies, no tracking.

I've wanted something like this for a long time. Intended for small graphs where laying things out by hand is not too painful, and it's nice that things don't move around every time I make a change, as happens with graphviz. The file format is also amenable to git; no long lines, and adding new nodes or edges doesn't reorder unrelated nodes and edges.

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis