What is the difference between this and the JSON Formatter?

They work almost identically; this tool additionally offers a tab-indent option alongside numeric space counts.

What happens if my JSON is invalid?

You'll see a clear error message instead of a beautified result.

Is my JSON data uploaded anywhere?

No — beautifying happens entirely in your browser.

Does tab indentation change the file size?

A tab is a single character, so tab-indented JSON is often smaller than space-indented JSON at an equivalent visual width.

Can I convert tabs back to spaces later?

Yes — run the result back through this tool and choose a space-based indent option instead.

Does this support very large JSON files?

Yes, limited only by your browser's available memory.

Herramientas JSON y Código

Embellecedor de JSON — Herramienta Gratuita en Línea

Embellece el JSON con un tamaño de sangría personalizado.

Usar Esta Herramienta

Funciona en Tu Navegador
Resultados Instantáneos
100% Privado

Your Text

Indent style

Saber Más

What Is a JSON Beautifier?

A JSON beautifier re-indents JSON for readability, just like a formatter, but with more control over the indentation style — including using tabs instead of spaces, which some codebases and editor configurations specifically require.

Use this instead of the JSON Formatter whenever your project's style guide calls for tab indentation, or when you want to quickly compare how the same JSON looks at different indent widths.

¿Quién Usa Esta Herramienta?

Para Empresas

Reformat a config file to match a team's tab-indentation style guide.

Para Uso Personal

Beautify a JSON snippet before pasting it into a personal notes app.

Para Estudiantes

Compare different indentation styles for a course assignment.

Para Oficinas

Reformat a data export to match an internal documentation standard.

Por Qué Usar Esta Herramienta

Características Clave

Spaces or Tabs

Choose 2 spaces, 4 spaces, or a tab character.

Instant Beautifying

Output updates immediately as you paste in JSON.

Clear Error Messages

Invalid JSON shows exactly what went wrong.

100% Private

Your data is never uploaded — beautifying happens entirely in your browser.

El Resultado

Beneficios

Match Your Style Guide

Choose the exact indentation style your project requires.

Quick Style Comparison

Instantly compare how the same JSON looks with different indent settings.

Nothing Uploaded

Safe for sensitive data, since nothing leaves your browser.

Paso a Paso

Cómo Usar Embellecedor de JSON

Paste Your JSON

Add minified or inconsistently indented JSON.

Choose an Indent Style

Pick 2 spaces, 4 spaces, or a tab.

Copy the Result

Use the Copy or Download button to grab the beautified JSON.

Especificaciones

Detalles Técnicos

Detalle	Valor
Entrada	Valid JSON text
Procesamiento	No practical limit — handled entirely by your browser
Salida	Exact, lossless re-formatting using the native JSON parser

Puedes Verificarlo

Privacidad y Seguridad

Lo que realmente sucede con tu archivo al usar esta herramienta.

100% Client-Side

This tool runs entirely inside your browser using JavaScript — nothing you type or generate is ever sent anywhere.

No Upload, Ever

There is no file upload and no server processing step — your data never leaves your device.

Works Offline

Once this page has loaded, the tool keeps working even without an internet connection.

Nothing Stored

Nothing you enter is saved on our servers — refreshing the page clears everything.

No Tracking of Your Input

We have no way to see what you type, generate or convert with this tool.

Obtén Mejores Resultados

Consejos

Use Tabs for Accessibility-Friendly Indentation

Tabs let each developer set their own preferred indent width in their editor.

Stick to One Style Per Project

Consistent indentation across a codebase makes diffs easier to read.

Preguntas Frecuentes