Hex Dice 🎲 Bip39 Mnemonic Generator

Get one 8-sided die and two 16-sided dice, as shown in the image below.
Select the mnemonic length (12-24 words).
Choose the language for the mnemonic words.
Enter the dice rolls for each word.
Click "Add" to submit the word.
After entering the required number of words, select the final word from the generated list.

Using dice to generate a cryptographic private key offers several advantages over software or hardware-based generators.

Software-based PRNGs (Pseudo-Random Number Generators) rely on algorithms and entropy sources within the operating system, which can be potentially compromised or insufficient.
Hardware TRNGs (True Random Number Generators), while based on real physical phenomena, are still electronic circuits. They require trust in the manufacturer and may be vulnerable to backdoors or malfunctions.

With dice, entropy is physical, transparent, and manually verifiable. The generation process is entirely offline, making it immune to remote attacks and eliminating the need to trust third-party software or hardware.
8-sided and 16-sided dice are used instead of standard 6-sided dice to provide more entropy per roll, making mnemonic generation faster and secure.