Password Generator

Create cryptographically strong random passwords locally in your browser.

Length: 16

Uppercase Lowercase Numbers Symbols

How to use this tool

How to Generate a Strong Password (2026 Security Rules)

What actually makes a password uncrackable in 2026 — length beats complexity, and passphrases beat both.

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JSON Formatter

Pretty-print and beautify JSON data.

JSON Validator

Check JSON for syntax errors with clear messages.

Base64 Encoder

Encode text into Base64 format.

Base64 Decoder

Decode Base64 back into readable text.