Available
Developer Tools
JSON Formatter & Validator details
Format, inspect, and validate JSON with a clear, readable view.
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Developer tools. AI utilities. Built for builders.
Useful tools for the details that slow down your work. Fast to use, clear about what they do.
A useful starting point
Tools for your workflow
Available
Developer Tools
JSON to TypeScript details
Generate TypeScript interfaces and types from a JSON sample.
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Developer Tools
JSON to Zod details
Generate a readable Zod schema from a JSON example.
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Developer Tools
JWT Decoder details
Decode a JWT locally and inspect its header, payload, and time claims.
View toolComing soon
Developer Tools
Cron Expression Generator details
Build and understand schedules written as cron expressions.
View toolComing soon
AI Tools
LLM Cost Calculator details
Estimate model usage costs from token counts and pricing.
View toolComing soon
AI Tools
Token & Character Counter details
Measure text length and prepare prompts for AI workflows.
View toolBuilt for focused work
Useful by design
ToolCoda brings common developer and AI tasks into straightforward, focused interfaces. Each tool is designed to be quick to understand and useful when you need it.
About ToolCoda →- Clear tools with a focused purpose
- Fast experiences that respect your time
- Thoughtful guidance around your work
From the blog
Notes for builders
Developer workflow ·
How to Validate and Troubleshoot JSON Errors
Diagnose common JSON syntax errors, locate parser messages, validate safely in JavaScript, and troubleshoot API responses with practical examples.
Read articleDeveloper workflow ·
A practical approach to working with JSON
A short guide to readable JSON, useful validation, and safer data handling in everyday development.
Read article