CRYPTO🔐Password Gen
Crypto-secure random
Generated locally using the browser's cryptographically secure random number generator.
Excel and VBA tutorials from basics to practice — use the tools above as you go.
Password Generator: Crypto-Secure Random
Typical scenarios: ① generate a strong password when signing up for a new account; ② batch-generate API keys or tokens for your team; ③ rotate expired passwords.
How to use: adjust the length (4–128), tick the character types to include (uppercase/lowercase/digits/symbols), and click Generate — copy the result in one click.
Notes: ① use at least 12 characters; 16+ is safer for important accounts; ② enabling all character types makes passwords harder to crack; ③ passwords are generated locally in your browser and never uploaded — copy and save immediately, as refreshing the page will lose them.
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