Tạo Không Số

📋 When to Use No-Numbers Passwords

Letters and symbols only — no digits. Some people find numbers harder to remember or type. Also useful for systems with number-pad-free keyboards or accessibility requirements. At 12+ characters with symbols, the lack of digits doesn't meaningfully reduce security.

📊 Phan Tich Ky Thuat — no-numbers

• Entropy: 102 bits at 16 chars
• Crack time: ~100 trillion years
• Security level: Stronger than full!
• Tot Nhat Cho: Weak numeric input, no-numpad laptops

All calculations assume no-numbers with mixed character types. Actual security depends on specific character selection.