JSONpad

JSONpad is a great editor dedicated for those people who use almost everyday...

...XML2json conversion - JSON validation - Add, Duplicate...

Free JSON Editor

Helps developers view, edit, format and validate JSON. It features: 5 modes:...

...format and validate JSON. It features ...minify JSON, help correct JSON format...

DevGear

An Offline Developer tools app for secure offline tools for everyday tasks like...

...computer! JSON Tools: Format, Validate, Minify ...Validate, Minify & Convert to JSON Web...

Charles

Charles is an HTTP proxy / HTTP monitor / Reverse Proxy that enables a...

...XML and JSON requests and ...or responses - Validate recorded HTML ...the W3C validator

JSONBuddy Desktop

JSONBuddy is an app that allows you to view, edit and format your JSON data....

...in JSON syntax checking, validate JSON data ...using the JSON Schema...

Shorthand Json Visualizer

Shorthand Json Visualizer is a program that implements a data visualizer for...

...visualizer for Json strings. It ...that adds a Json visualizer when ...string isn't a valid Json.

HttpMaster Professional

HttpMaster is a debugging and testing tool for various HTTP applications and...

...display and validate ...XML, JSON, and HTML ...parameters, request validation, and many...

Liquid XML Studio 2009

FREE Graphical XML Schema Editor and XML Editor. A fully featured XML...

...and XML Validation - XPath Expression ...Import/Export - JSON Import/Export...

HttpMaster Express

HttpMaster is a debugging and testing tool for various HTTP applications and...

...display and validate ...XML, JSON, and HTML ...parameters, request validation, and many...