The EFF Large Wordlist for Passphrases (7,776 words), distributed under CC-BY-3.0 by the Electronic Frontier Foundation.
addd35536511597a02fa0a9ff1e5284677b8883b83e986e43f15a3db996b903eThe file is bundled with this site so you can audit the exact list used by the in-browser diceware generator at /tools/diceware/. Nothing is fetched from a third-party origin at runtime.
The hash above is verified at build time by scripts/verify-wordlists.js and at run time by the client-side loader against a pinned constant.
Attribution: “EFF’s Large Wordlist for Passphrases” by the Electronic Frontier Foundation, licensed under CC-BY-3.0.