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.

Decode any seventeen character vehicle identification code into make, model, year, manufacturer, body class, engine, fuel type, trim and plant country. Public government vehicle data, clean structured answers.

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: … ».

Convert any color between the common web and print formats in one call. Flexible input, including six or three digit hex and common color names; the answer returns every format at once plus ready-to-paste style strings.

Turn any news or blog feed into clean structured data: feed metadata plus items with dates, author, categories, plain text summary, full content and media attachments. One consistent format for every feed flavor.

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.

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.

Powerful and reliable API service that provides real-time domain registration data for businesses, cybersecurity professionals, and developers. Our API delivers accurate and up-to-date WHOIS information in a simple, easy-to-parse JSON format, allowing you to monitor domain ownership, prevent fraud, and enhance your applications with valuable insights.

Accurate, lightweight and fast REST API for Jewish and Hebrew calendar holiday calculation, holiday lookup by key, upcoming holiday lookup, date range filtering, and keyword search across Gregorian

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.

Convert JSON to CSV, currencies, dates, and units, plus generate QR codes — a lightweight all-in-one data utility toolkit for developers.

Streamline your processes using our Document Number Format Validation Check for accurate MRZ and document number formats.

Extract every HTML table from any web page into clean, structured JSON — headers and rows auto-detected. Just pass a URL; no scraping code needed. Fast, stateless, and MCP-ready for AI agents.

Validate structured data markup on any web page including JSON-LD, Microdata, and RDFa. Detects Schema.org types, checks for errors, and returns detailed validation results.

JSON Translate API converts text in JSON files to multiple languages, facilitating localization and automatic translation of data for web and mobile applications.

Generate WiFi access QR codes effortlessly with our user-friendly free tool, perfect for any venue.

Generate charts (images base64) based on your JSON objects. Be able to visualize your data with this API.

Convert text into personalized images based on artistic styles, facilitating creative visual generation that is fast and adaptable to various projects.

Generate high-quality QR codes from text, URLs, contact details, and other data formats with a simple, fast, and reliable API.

JSON Clean API converts JSON documents into a readable format with line breaks and indentations. It supports entries up to 200,000 characters.

Turn Slovak & Czech invoices and receipts into clean, validated JSON.

Extracts and validates JSON-LD, Microdata, RDFa, and structured markup from webpages or raw HTML for SEO and technical validation.

Convert lightweight markup documents into clean sanitized web markup, styled print ready documents or editable word processor files, with real heading styles, lists, tables and code blocks.

Convert between 12 code and data formats with a single API call. JSON to TypeScript, YAML, XML, CSV, JSON Schema, HTML tables, Markdown, and more.

Generate customizable QR codes with logos, gradients, custom shapes, colors, captions and frames. Export as PNG, SVG, JPEG, WebP, PDF or JSON with optional scan verification.