www.bitaddress.org

https://bitaddress.org/bitaddress.org-v3.3.0-SHA256-dec17c07685e1870960903d8f58090475b25af946fe95a734f88408cef4aa194.html

url

A Bitcoin wallet generator that creates and displays Bitcoin addresses and private keys in various formats, including support for encryption with BIP38. It emphasizes security, offline operation, and backup practices.