# JSON Schema

Browse 5 JSON Schema tools for schema validation and JSON Schema workflows. Use them in your browser; text inputs are not stored and uploaded files are deleted after 6 hours.

> Canonical page: https://elysiatools.com/en/tags/json-schema

## Overview

Explore 5 tools for working with JSON Schema, JSON Schema validation, and json-schema workflows. Submit text or files through the browser interface without installing software.

## Frequently asked questions

### What can I do with these JSON Schema tools?

These tools help you work with JSON Schema and perform schema validation through a browser-based interface.

### Do I need to install software?

No software installation is needed. You can use the tools through your browser.

### How is my data handled?

Processing runs on Elysia Tools servers. Text inputs are not stored, and uploaded files are automatically deleted after 6 hours.

## Tools

- [API Contract Stress Tester](https://elysiatools.com/en/tools/api-contract-stress-tester): Generate boundary-value test cases from an OpenAPI 3.x document and optionally send them to a real backend to spot contract mismatches
- [JSON Schema Generator](https://elysiatools.com/en/tools/json-schema-generator): Infer JSON Schema from sample JSON, optionally merge manual schema edits, and validate data against the active schema
- [JSON Schema to Zod Schema Converter](https://elysiatools.com/en/tools/json-schema-to-zod-schema-converter): Convert JSON Schema JSON/YAML definitions into ready-to-use Zod schemas with nested objects, arrays, enums, and common validation rules
- [JSON Schema Validator](https://elysiatools.com/en/tools/json-schema-validator): Validate JSON data against a JSON Schema to verify structure and data types
- [XLSX Sheet To JSON Schema](https://elysiatools.com/en/tools/xlsx-sheet-to-json-schema): Infer JSON Schema from worksheet headers and sample rows with types, enum candidates, and basic constraints

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