Free JSON Parser, Formatter, Validator & Dev Tools
Free online developer tools on jsonbody.com. Parse, format, validate, minify and compare JSON, plus image, PDF, API, text and career tools.
JSON Tools
- JSON to YAML Converter: Convert JSON to YAML and YAML to JSON
- JSON to XML Converter: Convert JSON to XML and XML to JSON
- JSON to CSV Converter: Convert JSON arrays to CSV and back
- JSON Schema Generator: Generate a JSON Schema from sample JSON
- JSONPath Tester: Query nested JSON values with JSONPath
- JSON Viewer: Tree view with collapse, expand and search
- JSON Minifier / Beautifier: Compress JSON or make it readable
- JSON Escape / Unescape: Escape and unescape JSON strings
- JSON Formatter: Beautify & format JSON instantly
- JSON Validator: Validate JSON with error highlights
- JSON Compare: Compare two JSON objects
- JSON to TypeScript: Generate TypeScript interfaces
API & Developer Tools
- REST API Tester: Send GET, POST, PUT and DELETE requests
- JWT Debugger & Decoder: Decode JWTs, verify the secret, check expiry
- JWT Generator: Generate signed test JWT tokens
- Base64 Encoder/Decoder & File Viewer: Encode, decode and preview Base64 images and PDFs
- URL Encoder/Decoder: Percent-encode and decode URLs
- HTTP Status Code Lookup: Look up 200, 404, 500 and more
- cURL to Code Converter: Convert cURL to Python, JavaScript, PHP or Go
- API Response Formatter: Make raw API responses readable
- HTTP Headers Checker: Inspect and audit HTTP headers
- Regex Tester & Explainer: Test regex live, with explanation and cheat sheet
- Cron Expression Generator & Explainer: Build, explain and visualize Linux and Quartz cron
- Diff Checker (Text, JSON & Code): Compare text, JSON bodies or code side by side
Text & Data Tools
- Word Counter: Count words, characters and sentences
- Text Diff Checker: Find differences between two texts
- Case Converter: Upper, lower, title, camel and snake case
- Lorem Ipsum Generator: Generate dummy placeholder text
- UUID Generator: Generate random UUID v4 values
- Random String Generator: Generate secure random strings
- Hash Generator: Generate MD5, SHA-1 and SHA-256 hashes
- CSV to JSON: Convert CSV data to a JSON array
- XML Formatter: Beautify, minify and validate XML
- SQL Query Formatter & Minifier: Format messy SQL or minify it to one line
- Markdown to HTML: Convert Markdown to HTML with preview
- HTML Encoder/Decoder: Convert HTML entities both ways
Career Tools
- Free ATS Resume Checker: Scan your resume for ATS and missing keywords
Image Tools
- Image Converter: Convert PNG to JPG & JPG to PNG
- Image Compressor: Bulk compress PNG, JPG & WebP
- Image Resizer: Resize image pixels & dimensions
- Crop Image: Drag handles to crop pictures interactively
- Reduce Image KB: Shrink image to target size in KB/MB
- Image to PDF: Combine multiple images into PDF
PDF Tools
- Merge PDF: Combine multiple PDF files into one
- Split PDF: Extract pages or split large PDFs
- Compress PDF: Reduce PDF file size efficiently
- PDF to Image: Convert PDF pages to JPG/PNG images
- PDF to Word: Extract content into editable DOCX
- Word to PDF: Convert Word documents into secure PDF
- Protect PDF: Encrypt and lock PDF with a password
- Unlock PDF: Remove passwords from protected PDFs
About Our Free Online JSON Parser & Developer Tools
Welcome to jsonbody.com, your ultimate destination for fast, secure, and developer-friendly JSON manipulation tools. Whether you are debugging API responses, structuring configuration files, or sharing payloads with your team, our suite of tools—including the JSON Formatter, JSON Validator, and JSON Minifier—makes working with data seamless and efficient.
All processing happens right inside your browser using client-side scripts, ensuring that your sensitive data and private payloads never leave your local machine.
Key Features of Our JSON Tool
- Instant JSON Formatting: Beautify messy, minified, or compressed JSON strings into a clean, indented, and readable format with a single click.
- Real-time JSON Validation: Catch syntax errors, missing quotes, or trailing commas instantly as you type or paste your code.
- Alphabetical Key Sorting: Sort all your JSON object keys recursively to easily compare payloads or maintain strict structure standards.
- Code Minification: Strip away all unnecessary whitespace, tabs, and newlines to optimize your JSON size for production and API transmission.
- Secure Cloud Sharing: Generate secure, shareable links for your JSON snippets to collaborate instantly with teammates or developers worldwide.
Frequently Asked Questions (FAQs)
What is a JSON Parser?
A JSON parser is a tool that reads a string of JSON data, checks its syntax validity, and translates it into an interactive or structured format that code or humans can easily read and manipulate.
Is my data safe when using this online tool?
Yes, absolutely. Our JSON parser and formatter operate entirely on the client-side (in your browser). Your code, tokens, and data are never uploaded or stored on our servers unless you explicitly choose to save or share them via our link-sharing feature.
How do I fix a "Invalid JSON" error?
Invalid JSON errors usually occur due to unquoted keys, trailing commas at the end of lists, or single quotes instead of double quotes for strings. Our tool helps highlight these issues instantly so you can correct them.