JSON Formatter/Validator

Format and validate JSON

JSON Formatter/Validator is a convenient tool for working with JSON data. Format compressed JSON into readable form with proper indentation, validate JSON strings, and find errors in data structure.

Pretty print

Input

Output

What is JSON and why format it?

JSON (JavaScript Object Notation) is a popular data exchange format used in web development, APIs, and configuration files. Formatted JSON with proper indentation is much easier to read and debug. This tool helps quickly convert JSON into readable form and check it for syntax errors.

Other Text & Dev Utils

Base64 Encoder/Decoder

Encode and decode Base64

JWT Decoder

Decode JWT tokens

Hash Generator

Generate hashes (MD5, SHA-1, SHA-256)

Case Converter

Convert text case (Upper, Lower, CamelCase, snake_case)

Text Diff

Compare two texts for differences

Character/Word Counter

Count characters and words

Lorem Ipsum Generator

Generate placeholder text

Regex Tester

Test regular expressions

Password Generator

Generate secure passwords

URL Encoder/Decoder

Encode and decode URL

UUID Generator

Generate UUID v4

Color Converter & Picker

Convert colors and pick colors

CSV/JSON/XML Converter

Convert between CSV, JSON and XML formats

HTML Entity Encoder/Decoder

Encode and decode HTML entities

Unix Timestamp Converter

Convert Unix timestamp to date and vice versa

Data Unit Converter

Convert data units (bits, bytes, kilobytes, megabytes, etc.)

Number Base Converter

Convert between binary, octal, decimal, and hexadecimal number systems

Cron Expression Generator/Parser

Generate and parse cron expressions for task scheduling

Subnet Calculator

Subnet calculator for calculating network parameters

Favicon Generator

Generate website icons in different sizes from uploaded image