Validador JSON

Use the free online Validador JSON tool. Fast, private and easy to use — runs entirely in your browser. Part of our Herramientas Web y de Desarrollo collection.

Embellecedor CSS

Format and indent messy or minified CSS so it is easy to read and edit.

Minificador CSS

Shrink CSS by removing comments and whitespace for faster page loads.

Embellecedor JavaScript

Reindent and format JavaScript so it is readable again.

Minificador JavaScript

Strip comments and whitespace to reduce JavaScript file size.

Validador JSON

Check whether your JSON is valid and see the exact error if it is not.

XML a JSON

Convert XML documents into clean, readable JSON.

Analizador de URL

Break any URL into its protocol, host, path, query parameters and fragment.

Constructor de Enlaces UTM

Base URL Campaign source Campaign medium Campaign name Term Content

Create trackable campaign links with UTM parameters for analytics.

Color Converter (HEX · RGB · HSL)

Convert a HEX color to RGB and HSL and preview the swatch.

Generador de Código QR

Generate a downloadable QR code from any text or link, right in your browser.

Preguntas Frecuentes

Is the Validador JSON free to use?

Yes. The Validador JSON is completely free with no sign-up, no limits and no watermarks. You can use it as many times as you like.

Is the Validador JSON safe and private?

Absolutely. The Validador JSON runs entirely in your browser, so your data never leaves your device and nothing is uploaded to a server.

Do I need to install anything to use the Validador JSON?

No installation is needed. The Validador JSON works instantly online in any modern browser on desktop, tablet or mobile.

Does the Validador JSON work on mobile phones?

Yes. The Validador JSON is fully responsive and works smoothly on iPhone, Android and any other device.