Press one of the buttons!
This runs entirely in your browser. Nothing is sent back to the web site.
It generates around 59 bits of entropy (for “simple” passwords) and 42 bits (for 3-block CVC). The “passphrase+” option chooses three words from a short wordlist from the EFF, plus a symbol, a digit and some capitals, giving around 40 bits of entropy.
Use of this unmodified app on the Green Pike web site is permitted. No other usage is permitted. This is provided in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.