Security & Encryption
13 toolsFree browser-based security and encryption tools. Hash generators, password tools, UUID generators, and more. Your data stays 100% on your device.
AI Video Face Redactor — Local Bulk Face Blur
Free local AI video face redactor with bulk processing. Automatically detect and blur faces in multiple videos at once. Batch queue with ZIP download, ultra-high sensitivity, blur expansion control, 3-second preview — 100% client-side, no uploads. 100% serverless.
API Key Generator — Secure Random Keys Free
Free, private, serverless API key generator. Create cryptographically secure API keys, tokens, and secrets — 100% client-side, no data leaves your browser.
Base64 Encoder / Decoder
Free, private, serverless Base64 encoder and decoder. Encode and decode Base64 strings instantly. No data leaves your browser.
Bcrypt Generator — Hash & Verify Passwords Free
Free, private, serverless bcrypt hash generator. Hash and verify passwords with configurable salt rounds — 100% client-side.
Encryption & Decryption Tool — Multi-Algorithm
Free, private, serverless encryption and decryption tool. Encrypt/decrypt text with AES-GCM 256-bit encryption, Base64, ROT13, and XOR cipher. Password-based key derivation (PBKDF2). No data leaves your browser — 100% client-side using Web Crypto API.
Hash Generator
Free, private, serverless hash generator. Generate SHA-256, SHA-1, SHA-384, SHA-512, and MD5 hashes. No data leaves your browser.
JWT Decoder & Inspector
Free, private, serverless JWT decoder and inspector. Decode JSON Web Tokens instantly to view the header, payload claims, and signature. Displays algorithm, expiration status, issued-at timestamps, and known claim descriptions. Checks if the token is expired. No data leaves your browser — 100% client-side JWT analysis for developers.
Password Generator
Free, private, serverless password generator. Generate strong, random passwords with custom rules. No data leaves your browser.
Password Strength Checker — Security Analyzer
Free, private password strength checker. Analyze entropy, crack time, and security score. Detects common passwords, repeated/sequential characters — 100% client-side, password never leaves your device.
Text to Hex Converter
Free, private, serverless discount calculator. Calculate sale prices with any discount percentage. Supports multiple currencies (USD, EUR, GBP, JPY, INR, AED, SAR). Bulk discount comparison table to see savings at different percentages. No data leaves your browser — 100% client-side.
URL Encoder / Decoder
Free, private, serverless URL encoder and decoder. Encode and decode URLs instantly. No data leaves your browser.
UUID Generator — Bulk
Free, private, serverless UUID generator with bulk support. Generate UUID v4 (random), UUID v1-like (time-based), Nano ID, and Short IDs in batches up to 1000. Options for uppercase formatting and removing hyphens. Copy individual or all UUIDs, download as .txt file. Uses cryptographically secure randomness (crypto.getRandomValues). No data leaves your browser — 100% client-side generation for developers.
Zero-Trust Document Redactor — AI Privacy Shield
Free AI-powered document redactor that automatically detects and blacks out sensitive information — names, phone numbers, emails, financial amounts, ID numbers — from text, PDF files, and images. Supports bulk PDF and image processing with ZIP download. Export CSV redaction reports. Uses advanced NER AI models running 100% in your browser. Your files never leave your device. Perfect for lawyers, HR professionals, and anyone who needs to share documents safely. No signup, no uploads to servers, no data storage.
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