Developer Tools

Encode and decode URLs with security insights. Understand why characters break, detect double encoding, and see character-by-character analysis.

Convert text and files to Base64 with support for standard, URL-safe, and MIME formats. Auto-detection, file drag-drop, and pipeline operations.

Format, validate, and minify JSON with syntax highlighting, error detection, and structural analysis. Perfect for API debugging and configuration files.

Convert environment variables (.env) to JSON format. Parse comments, handle quoted values, and validate syntax for configuration management.

Decode and inspect JSON Web Tokens instantly. Validate expiration, analyze security claims, and understand token structure. Privacy-first — all processing happens locally.

Generate UUID v1, v4, v7 and ULIDs instantly. Bulk generation, custom formats, and built-in v1 inspector for decoding timestamps and node data. Fully client-side and privacy-safe.

Transform any HTML interface into an agent-operable system. Inject MCP attributes, map inputs with natural language, and simulate intelligent agent interactions without altering your existing UI.