Tool directory

Developer tools for getting things done

Explore focused utilities for data, development, and AI workflows.

All tools

Search tools

Format, inspect, and validate JSON with a clear, readable view.

Available

Developer Tools

Generate TypeScript interfaces and types from a JSON sample.

Available

Developer Tools

Generate a readable Zod schema from a JSON example.

Available

Developer Tools

Decode a JWT locally and inspect its header, payload, and time claims.

Coming soon

Developer Tools

Build and understand schedules written as cron expressions.

Coming soon

AI Tools

Estimate model usage costs from token counts and pricing.

Coming soon

AI Tools

Measure text length and prepare prompts for AI workflows.