JSON to PDF
Pretty-print JSON and download it as a readable PDF directly in your browser.
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Upload JSON File
You can upload a JSON file or paste JSON below.
About JSON to PDF
This JSON to PDF tool validates JSON, formats it with indentation and exports the result as a clean PDF. It is helpful for sharing configs, API examples, payloads and structured data snapshots.
JSON Data Types
{
"string": "hello world",
"number": 42,
"float": 3.14159,
"boolean": true,
"null": null,
"array": [1, 2, 3],
"object": {
"nested": "value"
}
}
// Formatting: JSON.stringify(obj, null, 2)
// 2 = spaces per indentation level
Common JSON Use Cases
| Use Case | Example |
|---|---|
| API Response | {"status":"ok","data":[...]} |
| Config File | {"port":8080,"debug":true} |
| Request Payload | {"user":"name","action":"create"} |
| Data Export | [{...},{...}] records |
Frequently Asked Questions
- What JSON formats are supported?
- This tool supports any valid JSON format including: objects ({key: value}), arrays ([item1, item2]), nested structures, strings, numbers, booleans, and null. The JSON is validated using JSON.parse() and formatted with 2-space indentation for readability in the PDF output.
- How do I convert JSON to PDF?
- Upload a .json file or paste JSON content into the editor. The tool validates the JSON syntax, formats it with proper indentation using JSON.stringify(obj, null, 2), and generates a PDF with monospace font for readability. Click 'Download PDF' to export. All processing happens locally using jsPDF.
- Why export JSON to PDF?
- PDF export is useful for: sharing API response examples in documentation, creating configuration snapshots for audits, attaching data payloads to bug reports, printing structured data for review meetings, and creating immutable records of JSON structures at a point in time.
- What is JSON used for?
- JSON (JavaScript Object Notation) is used for: API request/response bodies, configuration files, data interchange between services, storing structured data, and frontend-backend communication. Its lightweight, human-readable format makes it the standard for web data exchange.