Trình tạo Mật khẩu
Trình tạo mật khẩu miễn phí. Tạo mật khẩu ngẫu nhiên mạnh mẽ với crypto.getRandomValues. Tùy chỉnh độ dài, bộ ký tự và lọc ký tự dễ gây nhầm lẫn.
Runs in your browserUpdated Apr 26, 2026
Input
Output
,uQ3:?U?ADQzK23,QLL%Z_UVv)d{koT:a_^!:wGM2Ooey9quPnMtj+PpVUF%?zHhY8KO[meL_F!!NOcfv.XYU,G1@[w}v:GwWV3sCác câu hỏi thường gặp
›Are these passwords truly random?
Yes — generated using crypto.getRandomValues(), the browser's cryptographically secure RNG.
›Are the passwords logged anywhere?
Never. Generation happens locally and nothing is sent over the network.
›How long should a password be?
Minimum 12 characters with mixed case, numbers and symbols. 16+ is recommended for sensitive accounts.
›Should I use a password manager instead?
Yes — generators like this are great for one-off passwords, but a password manager (1Password, Bitwarden, etc.) is the right long-term solution.
›Can I exclude ambiguous characters?
Yes — toggle 'no ambiguous' to drop characters like 0/O, 1/l/I that are hard to tell apart visually.
›Is the generator free?
Yes — fully free, no signup, no ads.