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All Security Tools in One Place

Generate passwords, PINs, QR codes, random numbers, remove watermarks, and convert images to WebP.

🔐 Password Generator

Strong passwords with random or readable modes.

🔢 PIN Generator

Secure PINs with custom length and rules.

📱 QR Generator

QR codes for text, links, WiFi, and more.

🎲 Random Number Generator

Fair draws for raffles and decisions.

🖼️ Watermark Remover

Remove visible Gemini watermarks from images.

🧩 WebP Converter

Convert PNG and JPG to WebP with quality control.

🔤 Base64 Encoder / Decoder

Encode and decode Base64 text and image data URLs.

🧮 Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes.

🪪 JWT Decoder

Decode JWT header and payload directly in the browser.

🆔 UUID v4 Generator

Generate one or many UUID v4 values instantly.

🧩 Regex Tester

Test JavaScript regex patterns with flags and groups.

🔗 URL Encoder / Decoder

Encode and decode URLs with full Unicode support.

📋 JSON Formatter

Format, minify, and validate JSON instantly.

Why PassGen?

All PassGen tools run entirely in your browser. No data is sent to servers. We use the Web Crypto API for cryptographic randomness and privacy-first processing.