Generate realistic, schema-aware synthetic test data for any database schema. 50+ field types, AI prompt-to-schema, pre-built templates, JSON/SQL/CSV output.

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.

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: … ».

Enhance your data generation with MockHero's Schema Aware Data Generation API, ensuring data integrity and relevance.

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.

Elevate your text-to-speech output with our Advanced Advanced TTS Text Purifier and Formatter API for flawless audio conversion.

Optimize your TTS audio experience using the Smart TTS Text Cleanup and Formatting API for crisp, clear audio outcomes.

Depend on the Reliable TTS Text Formatter and Purifier API for consistent, high-quality audio text conversion every time.

Transform your textual content into polished speech effortlessly with the Ultimate TTS Text Processing and Formatter API.

Achieve impeccable voice synthesis with the Professional TTS Text Sanitizer and Formatter API, designed for outstanding clarity.

Ensure accurate speech generation with the Precision TTS Text Formatter and Purifier API, perfect for professional applications.

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.

Extract structured tables from PDF files and return them as JSON, Excel, or CSV. Automatically detects single or multiple tables, supports multi-page PDFs, and delivers deterministic, machine-readable output for data pipelines and automation.

Render diagrams from text-based notation including Mermaid, PlantUML, and DOT syntax. Returns high-quality PNG or SVG images of flowcharts, sequence diagrams, class diagrams, and more.

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

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

Effortlessly generate dynamic test data on demand using MockHero's Dynamic Test Data API, optimizing your testing process.

Create fully customizable fake data quickly using MockHero's Fake Data API, tailored to your project’s requirements.

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

Transform your text into stunning, styled images effortlessly with our Generate Images from Text with Style API.

Instantly transform descriptions into artistic imagery with the Capture Styled Images from Text API—perfect for all projects!

Transform your text into stunning styled images with ease using our intuitive API!

You can query Youtube videos with a prompt, Youtube video URL and JSON Schema as input, structured data as output.

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.

Simplify content manipulation with an API designed to extract clean text or markdown from any web page.