TryAPI/Free Tools
Sign in

Free Developer Tools

Essential tools for API development. Convert cURL commands, generate code, validate JSON, decode JWTs - all free, no signup required.

cURL Tools

Popular
cURL to Code Converter
Convert cURL commands to Python, JavaScript, Go, Ruby, PHP, Java, C# and more.
cURL Formatter
Format and beautify messy cURL commands into readable, well-structured format.
cURL Parser
Parse and analyze cURL commands. Extract method, headers, body, and auth details.
cURL to Postman
Convert cURL commands to Postman collection format for easy import.
Postman to cURL
Convert Postman requests to cURL commands.

Utilities

Popular
JSON Validator
Validate, format, and beautify JSON data. Catch syntax errors instantly.
JWT Decoder
Decode and inspect JWT tokens. View header, payload, and expiration.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 to text. Supports UTF-8.

Reference

HTTP Status Codes
Complete reference of HTTP status codes with descriptions and use cases.
HTTP Headers Reference
Comprehensive guide to HTTP headers with examples and best practices.
Want to embed these tools in your API docs?Try TryAPI free →