Paranoia Web Applications

Welcome to the Paranoia Works utility hub. Browse our collection of free, client-side security, cryptography, and daily privacy tools. All critical processing is done entirely within your web browser, ensuring your private data never touches our servers.

Cryptography & Security Tools

Paranoia Text Encryption IconParanoia Text Encryption Securely encrypt and decrypt text, messages, and crypto keys using AES-256 and Argon2.
Paranoia File Encryption IconParanoia File Encryption Encrypt files of any type securely in your browser before uploading them to the cloud.
Password Exchange Icon Password Exchange Tool
Securely agree on passwords using Quantum-proof cryptography.
Steganography Icon Image Steganography Tool
Secretly hide a message or file inside a JPEG image using state of the art algorithms.
URL Link Encryption Logo URL Link Encryption Tool
Securely encrypt and password-protect your URLs.
Password Generator Icon Secure Password Generator
Powerful, highly configurable, and fully browser-based password generator.
URL Link Encryption Logo Hash Generator & Checksum Verifier
Lightning-speed hasher and checksum verifier with support for large files.

Privacy & Data Utilities

Text & Web Utilities

Calendar & Time Converters

Why Choose Paranoia Web Apps?

100% Client-Side Processing: Applications like our Text and File encryptors utilize WebAssembly and JavaScript to run right on your device. Unlike server-side alternatives, your raw data and passwords are never transmitted across the internet.

Military-Grade Algorithms: Our tools utilize industry-standard cryptographic algorithms including AES-256 and Argon2 for key derivation to ensure highest-level security against brute-force attacks.

Completely Free & Offline-Capable: Once loaded in your browser, our core encryption apps can be used even if you disconnect from the internet, guaranteeing an absolute zero-knowledge environment.