Network & System Utilities

Choose from 4 tools in this category.

• Encrypted Local Vault

  Store credential entries locally with passphrase encryption and encrypted backups.

• File Utilities

  File hashes, EXIF metadata, archives and Base64.

• Security & Crypto Toolkit

  Passwords, hashes, tokens, key pairs and authenticator codes.

• Network & Browser Toolbox

  Public DNS lookups, subnet calculations and browser inspection.

Working with OneTabTool

Tools use a mix of browser processing, server features and third-party services. Check the tool’s notes for file limits, provider requirements and output assumptions. Your notes, tasks, focus timer and music remain part of the workspace while navigating tools.