A growing collection of helpful tools organized by category.
Create secure passwords.
Generate hashes (MD5, SHA256, etc.) from text.
Search and copy emojis.
Convert text to ASCII art.
Edit markdown with live preview.
Format and validate your JSON data.
Convert between common measurement units.
Compare and convert time zones around the world.
Generate UUIDs (v4) for unique identifiers.
Decode JSON Web Tokens into readable header and payload.