Cover Your Tracks

Disposable temporary email service. Get an instant anonymous email address to receive emails without revealing your real address. Auto-deletes after a period.

A browser-based file encryption and decryption tool that works entirely client-side. hat.sh uses AES-256-GCM encryption with either a password or public/private key pair. Files never leave your browser — no uploads, no servers, no accounts.

Check if your email address or phone number has been compromised in a data breach. Covers billions of records from known breaches and pastes.

Scan files and URLs for malware using 70+ antivirus engines. Google-owned comprehensive threat detection service.

Open-source browser tool that generates customizable privacy hardening scripts for Windows, macOS, and Linux. Browse 900+ organized tweaks — disable telemetry, advertising IDs, data collection services, and more — select what you want, and download a ready-to-run script. All script generation runs client-side: no account, no uploads, nothing leaves your browser.

Open-source tests of web browser privacy. Compares tracking protection, fingerprinting resistance, and other privacy features across major browsers.