IT Tools
Privacy-friendly browser tools for IT admins and engineers. No external lookups required for core functions.
CIDR Subnet Calculator
Calculate network, broadcast, mask, and host range.
JSON Formatter & Validator
Beautify JSON and validate syntax instantly.
Password Generator
Create strong passwords with custom options.
Base64 Encode/Decode
Encode or decode text quickly in browser.
Hash Generator
Generate MD5 / SHA-1 / SHA-256 hashes locally.
Unix Timestamp Converter
Convert epoch timestamps to readable dates.
About these tools
These utilities are built for practical daily IT work and run directly in your browser where possible.