JSON Formatter & Validator

Beautify, format, and validate JSON online instantly. Make messy or minified JSON readable and error-free. Ideal for developers, programmers, and data analysts needing clean, structured, and easily editable JSON for debugging or project use.

Character: 0Word: 0Line: 0Sentence: 0
Character: 0Word: 0Line: 0Sentence: 0
How Does the JSON Formatter & Validator Work?
Online JSON Formatter & Validator helps you clean, format, and validate JSON data instantly. It automatically organizes messy JSON into a readable structure with proper indentation, making it easier to debug and work with. It also checks for syntax errors, missing commas, or brackets, ensuring your JSON is valid. Simply paste your JSON, click format or validate, and get a structured, error-free output.

Example for JSON Formatter

Input (Unformatted JSON):
{"name":"Alice","age":25,"city":"Paris"}
Output
{
  "name": "Alice",
  "age": 25,
  "city": "Paris"
}

Example for JSON Validator:

Input (Invalid JSON):
{"name": "Bob", "age": 30 "city": "Berlin"}
Output
❌ Invalid JSON - Please check your syntax
Base64 Encoder/Decoder
Encode or decode text and data with the Base64 Encoder/Decoder online. Perfect for developers, programmers, and security experts to handle email encoding, data transfers, or storage. Convert strings to Base64 or back instantly with accuracy and speed.
HTML Entity Converter
Easily convert special characters into HTML entities or decode entities back to text online. Essential for web developers, designers, and content creators to ensure proper symbol display across websites, apps, and blogs without formatting issues.
CSV to JSON Converter
Quickly transform CSV files into structured JSON online. Ideal for developers, analysts, and API users to process datasets, integrate with apps, or build projects. Avoid manual coding errors and get clean, ready-to-use JSON instantly for efficient workflows.
Hex to Text Converter
Convert hexadecimal values to readable text or text back to hex online. A useful tool for programmers, students, and security experts to debug code, analyze data, or work with encryption. Fast, accurate, and reliable hex conversion at your fingertips.