JSON Viewer Tools

A collection of free, fast, browser-based JSON tools for developers, testers, and data engineers.
All tools work locally in your browser — your data never leaves your machine.

🌐 Official Website: https://jsonviewertool.com

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📚 Table of Contents

• Available Tools
• Example Usage
• Privacy & Security
• Who Is This For?
• Why JSONViewerTool?
• Feedback & Suggestions

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🚀 Available Tools

🔹 JSON Viewer & Formatter

View, format, and prettify JSON with syntax highlighting. 👉 https://jsonviewertool.com

🔹 JSON Validator

Validate JSON and instantly identify syntax errors. 👉 https://jsonviewertool.com/json-validator

🔹 JSON to CSV Converter

Convert JSON data into CSV format for Excel and spreadsheets. 👉 https://jsonviewertool.com/json-to-csv

🔹 CSV to JSON Converter

Convert CSV files into structured JSON objects. 👉 https://jsonviewertool.com/csv-to-json

🔹 JWT Decoder

Decode JWT tokens locally and inspect header, payload, and signature. 👉 https://jsonviewertool.com/jwt-decoder

🔹 JSON Minifier

Minify JSON to reduce file size for production use. 👉 https://jsonviewertool.com/json-minifier

🔹 JSON ↔ YAML Converter

Convert between JSON and YAML formats easily. 👉 https://jsonviewertool.com/json-to-yaml
👉 https://jsonviewertool.com/yaml-to-json

🔹 JSON ↔ XML Converter

Convert between JSON and XML formats easily. 👉 https://jsonviewertool.com/json-to-xml
👉 https://jsonviewertool.com/xml-to-json

🔹 UUID Generator

Generate UUID (v4) values instantly. 👉 https://jsonviewertool.com/uuid-generator

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🧪 Example Usage

Validate JSON

1. Paste JSON into the editor
2. Click validate
3. Fix errors instantly

Convert JSON to CSV

1. Paste JSON data
2. Convert to CSV
3. Copy or download for Excel

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🔐 Privacy & Security

• No file uploads
• No server-side processing
• No tracking of JSON data
• Everything runs locally in your browser

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👨‍💻 Who Is This For?

• Software Developers
• Backend & Frontend Engineers
• QA / Automation Engineers
• Data Analysts
• Students learning JSON & APIs

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⭐ Why JSONViewerTool?

• Fast & lightweight
• Clean and distraction-free UI
• No login required
• Completely free to use
• Works on desktop & mobile

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📌 Feedback & Suggestions

Have an idea for a new tool or improvement?
Open an issue or reach out via the website.

🔗 Website: https://jsonviewertool.com

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