Password Generator
Strong password generator with custom rules, batch generation, and real-time security estimation.
Strength: Very StrongEntropy: 102.8 bits
About This Tool
The Password Generator uses the Web Crypto API to generate high-quality random characters, ensuring unpredictability. You can freely combine uppercase, lowercase, digits, and symbols, and exclude ambiguous characters like 0, O, 1, and l. The tool also includes an entropy-based strength assessment to help you create truly secure passwords.
Features
- 🔢 Adjustable length: 4-128 characters
- 🔤 Character sets: lowercase, uppercase, digits, symbols
- 🚫 Exclude ambiguous chars: avoid 0/O/1/l/I/| etc.
- 🧩 Custom symbols: override default symbol set
- 📦 Batch generation: generate multiple passwords at once
- 🧠 Strength estimation: entropy-based
- 📋 One-click copy: single and batch copy
- 🔒 Local generation: Web Crypto, no upload