Generate cryptographically strong passwords instantly. Customize length, symbols, and character sets. Everything runs locally.
Uses the Web Crypto API (crypto.getRandomValues) for true cryptographic randomness. No weak Math.random calls.
Set length, require uppercase, lowercase, digits, symbols, or exclude ambiguous characters. Build passwords that match any policy.
Generated password is copied to your clipboard instantly. Press ⌘K, type "password", and you're done in under two seconds.
JSON formatter, JWT decode, Base64 encode, hash generator, and 44 other tools. All in one extension.
Extremely secure. Each password is generated using the Web Crypto API, the same cryptographic primitive browsers use for TLS. A 16-character password with mixed characters has over 95 bits of entropy — far beyond brute-force feasibility.
Yes. ArcPanel calls crypto.getRandomValues() for every password. This is a CSPRNG (cryptographically secure pseudorandom number generator) built into your browser, not a JavaScript Math.random() hack.
Yes. You can configure length (8–128 characters), toggle uppercase, lowercase, digits, and symbols independently, exclude ambiguous characters (0, O, l, 1), and generate passphrases with custom word separators.
No. ArcPanel runs entirely in your browser with zero network requests. Your password is never logged, transmitted, or stored. Close the tool and it's gone.
49 developer tools, one keystroke away.
Add to Chrome — Free