Debug JSON Validation with Schema Transparency

JSONBuddy is a JSON editor and validator for Windows that improves the creation, editing and validation of JSON and JSON Schema. It provides a user friendly interface with Text, Grid and Schema views, intelligent auto completion and a powerful step by step validation debugger to help users understand complex schemas and resolve issues quickly. With support for very large files, a streaming validation engine for massive datasets and easy conversion between JSON, CSV and XML, JSONBuddy is ideal for developers, data engineers and API designers working with structured data.

JSONBuddy provides a JSON Schema validation debugger that gives developers clear, step-by-step insight into how their JSON data is evaluated, making it easier to identify the exact source of validation issues. By showing which schema rules are applied at each stage and allowing breakpoints in both the JSON instance and referenced schemas, it reduces the time spent diagnosing errors and improves accuracy when working with complex or unfamiliar schemas. This level of visibility helps developers understand schema behavior more quickly, refine their data structures with confidence and maintain higher quality in API and data-driven applications.

JSONBuddy is licensed per user with a perpetual model, offering Standard, Plus, Personal, Visual Studio Extension, and .NET/C++ Library licenses for various development needs. See our JSONBuddy licensing page for full details.

For more information visit our JSONBuddy product page.