Useful Bitcoin tools.
An open source Bitcoin wallet password and seed recovery tool designed for the case where you already know most of your password/seed.
Mnemonic Code Converter
A tool for converting BIP39 mnemonic phrases to addresses and private keys.
Bitcoin Extended Public Key Converter
Convert an extended public key from any version to a different version.
BTCPay Server is an Open Source payment processor.
Simple, database-free, self-hosted Bitcoin blockchain explorer, via RPC.