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.

Validate, pretty print or minify structured data documents, flatten nested documents to dot notation and back, compare two documents field by field, and convert arrays of records to and from spreadsheet friendly text.

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.

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

MockHero’s Mock Data API simplifies creating placeholder data, perfect for testing and development needs.

The Synthetic Data Synthetic Data MockHero API allows developers to generate diverse datasets while preserving privacy and compliance.

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.

Use the Database Seeding Database Seeding MockHero API to populate your databases with quality test data, streamlining your development workflow.

Extract structured data from documents with high-accuracy OCR, including personal details, dates, numbers, and formatted text for verification and automation.

Streamline your workflows with our Document Data Extraction API, designed to transform any structured or unstructured document into actionable, structured data.

Generate realistic test data effortlessly with MockHero's Test Data Generator API, enhancing your development process.

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.

Access structured local business data effortlessly for accurate listings and enhanced visibility.

Unleash enhanced local business data for superior accuracy in local searches and marketing strategies.

Effortlessly extract and digitize critical information from documents with our Document Data Capture API.

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

Canonical injection test strings for checking your own escaping: SQL tautology, XSS, path traversal, template injection. Harmless probes, not working exploits. Reproducible seeds.

Fuzz testing input data for validation layers: malformed strings, boundary values, control characters. 16 field types, reproducible seeds; each value explains what it breaks.

Malformed and hostile string test data for input handling: control characters, null bytes, encoding edge cases. Reproducible seeds, and every value explains what it breaks.

Unicode test data for internationalization testing: combining marks, bidi overrides, ZWJ emoji, homoglyphs. Deterministic seeds, and every value explains what it breaks.

QA test fixtures and CI seed data with reproducible seeds, so pinned test runs return identical rows every time. 16 field types, each value explaining what it breaks.

Boundary value test data for off-by-one bugs: int32 and int64 limits, max-length strings, empty values. Deterministic seeds, and every value explains what it breaks.

Effortlessly extract structured data such as names, emails, amounts, and dates from plain text using our AI Data Extraction API. Experience rapid, flexible, and user-friendly data processing tailored to meet your needs.

Convert recipe URLs into AI-structured data. Extract ingredients, instructions, names, descriptions, images and more for culinary applications or recipe management.