Developer utilities — offline, forever
Essential developer utilities — offline, forever
Hash generator, JSON formatter, regex tester, base converter, and diff viewer. Five tools every developer reaches for daily, now in one offline file.
Network engineering tools that work without a network
CIDR calculator, IP binary viewer, MAC inspector, VLSM architect, HTTP status codes, and port reference. The irony: network tools that don't need a network.
InfoSec essentials — zero dependencies, zero trust required
Password analyser, CORS header builder, JWT decoder, CSP generator, and encoding converter. Security tools that don't phone home — because that would be ironic.
Your electronics bench companion — offline, portable, permanent
Resistor color codes, Ohm's law, logic gate simulator, PWM calculator, I²C reference, and a binary clock. Your electronics bench in a file.
Esoteric computing tools for the deeply curious
ASCII art generator, Conway's Game of Life, Brainfuck interpreter, logic gate simulator, truth table builder, Turing machine simulator, and cellular automata. Because why not.
Ciphers, codes, and covert tools — all offline
Ten+ cipher algorithms, steganography, number station generator, QR encoder, barcode generator, and invisible ink simulator. For puzzle makers and escape room designers.
Tabletop RPG tools — no app store required
Dice roller, initiative tracker, encounter stat block builder, loot generator, name generator, and HP tracker. Your game master screen in a single file.
Want everything? One payment. Lifetime access.
Sovereignty as a Service