Cross-platform CLI tool to validate configuration files (JSON, YAML, TOML, XML, INI, HCL, ENV, Properties, CSV, and more). Catch errors in syntax and schema before deployment. Written in Go.

Validates and makes JSON documents easy to read.

Snow, a full-featured JSON Schema validator

vjson is a golang package that helps to validate JSON objects

JSON formatter • JSON prettifier • JSON beautifier desktop app. Format messy JSON files instantly. Free JSON viewer and organizer for Windows, macOS, Linux.

typebox ( typescript static type & json schema ) generator for Prisma 2

A FAST C++ library to validate the HTTP requests against the OpenAPI specifications of the REST server.

Rule-based JSON/YAML validator using JSON schemas

JSON validace (json-validace) is an open source schema base validator that allows developers validate json and javascript object using an intuitive object Schema.

GitHub action for validating JSON.

🔴 Veri işleme süreçlerini hızlandıran, akıllı hata yakalama ve satır sayacı özellikli profesyonel JSON formatlayıcı ve doğrulayıcı.

A FAST Lua module to validate the HTTP requests against the OpenAPI specifications of the REST server.

A PHP library that ensures strict JSON extraction and schema validation from LLM API responses, preventing malformed or unexpected output.

Composable runtime validation for Dart. Build readable schemas from tiny validator functions & operators and get precise, structured errors

Action to validate YAML files against predefined JSON schema

The OMOP CSV Validator is a CLI tool that validates CSV files against JSON schemas generated from OMOP Common Data Model (CDM) DDL fiiles

Free online JSON formatter & validator with real-time syntax highlighting, tree view, minify, prettify, and shareable links. Built with Next.js 16, React 19, Monaco Editor, and Tailwind CSS 4.

A modern JSON formatter and validator built with Next.js and shadcn/ui. Features real-time formatting, syntax validation, and a beautiful code editor interface.

Private, browser-based JSON toolkit to format, minify, validate, sort keys, and convert JSON↔YAML — fully local, fast, and with no backend. Published at https://json.airat.top