Universal JSON Fix

Tools & Utilities

Universal JSON Fix repairs broken or malformed JSON, especially from LLMs like ChatGPT, Claude, Deepseek, Gemini, or Llama. This API ensures reliable parsing by fixing mixed quotes, missing commas, and formatting issues, making it ideal for AI applications.

Free 7-Day Trial

100% uptime 13ms avg MCP ready

JSON to CSV and CSV to JSON Converter API

Tools & Utilities

Convert JSON arrays to CSV (nested objects flattened) and CSV to JSON with delimiter detection, quoted fields and number parsing.

Free 7-Day Trial

100% uptime 95ms avg MCP ready

XML YAML and JSON Converter API

Tools & Utilities

Convert XML to JSON (attributes kept), JSON to XML, YAML to JSON and JSON to YAML. Send the document, get the converted result.

Free 7-Day Trial

100% uptime 247ms avg MCP ready

CSV to JSON Converter API

Tools & Utilities

Convert CSV to clean, typed JSON by URL or raw text. Auto-detects numbers, booleans, and nulls; handles quoted fields, embedded commas, and custom delimiters (RFC-4180). Fast, stateless, and MCP-ready for AI agents.

Free 7-Day Trial

100% uptime 399ms avg MCP ready

HTML to JSON API

Tools & Utilities

The HTML to JSON API is a tool that converts HTML code to JSON format. This can be useful for developers who want to extract data from HTML documents and use it in JSON-based applications. The API takes an HTML document as input and returns a JSON object that contains the same information in a structured format.

Free 7-Day Trial

100% uptime 68ms avg MCP ready

JWT encoder API

Security & Cybersecurity

This endpoint takes the information (string) as input, and provides the JWT-encoded result (string) as output. The output also includes a copy of the input, and a « status » value. Status is « Ok » or « Error: … ».

Free 7-Day Trial

100% uptime 312ms avg MCP ready

Structured Data Format Converter API

Tools & Utilities

Convert data between the four common structured text formats in one call: send the payload in the body and pick the source and target formats. Great for configuration files, integration payloads and data pipelines.

Free 7-Day Trial