- Deployed on Vercel: mnemo1.vercel.app
- Source code at GitHub: github.com/art2383/mnemo
- Generates and analyzes cryptocurrency mnemonics (aka seed phrases)
- Derives addresses for different blockchains
- Shows all steps of address derivation
- Exposes private keys
- Lets user edit the mnemonic and see the result in real time
- Implements a passphrase feature for advanced security
- Vue 3 with Composition API & Pinia with Setup Stores
- Some TypeScript and Vitest
- Common hash functions and blockchain-specific logic instead of high-level libraries
- Adaptive CSS for mobile / desktop / 4k
- Two color themes, with the default being determined by the browser/OS
- I18n with two languages
- Saving of the language and theme
- For valid-checksum mnemonics use Ian Coleman's BIP-39 online tool
- Popular wallet apps (MetaMask, Trust Wallet, etc) will do as well
- For invalid-checksum mnemonics use Electrum Wallet desktop app
- NEVER USE mnemonics with real coins or tokens in this or any other online tool