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Document Converter

Convert between CSV, JSON, and other document formats. Perfect for data transformation and interchange.

1. Select Your Document

Drag and drop your file here

or click to browse from your device

Supported formats: CSV, JSON, PDF, DOCX, XLSX

Maximum file size: 500MB

Note: CSV ↔ JSON, JSON prettify/minify conversions are processed locally. PDF, DOCX, and XLSX conversions require server processing for files over 50MB.

Supported Conversions

  • CSV ↔ JSON - Interchange between tabular and structured data
  • CSV → HTML - Generate HTML tables from spreadsheets
  • JSON Prettify - Format with proper indentation
  • JSON Minify - Compress to smallest size
  • JSON → YAML - Convert to YAML format
  • PDF/DOCX/XLSX - Server-side conversion

Common Use Cases

  • Export database queries to portable formats
  • Prepare data for APIs and web services
  • Create reports from structured data
  • Format configuration files
  • Convert between data interchange formats
  • Learn more

Complete Document & Data Format Guide

Master data format conversion for spreadsheets, databases, and web services.

CSV (Comma-Separated Values)

  • Universal spreadsheet format
  • Compatible with Excel, Google Sheets
  • Human-readable, easy to parse
  • Best for: Data exports, reports

JSON (JavaScript Object Notation)

  • Modern data interchange format
  • Native support in APIs
  • Lightweight and flexible
  • Best for: Web APIs, applications

YAML (Data Serialization)

  • Human-readable format
  • Configuration file standard
  • Supports complex structures
  • Best for: Config, infrastructure

Common Conversion Scenarios

CSV to JSON

Convert spreadsheet data to structured JSON format for APIs.

  • Perfect for database imports
  • Use with web applications and APIs
  • Export from Excel/Sheets to JSON
  • Create data feeds for web services

JSON to CSV

Extract structured data from APIs into spreadsheet format.

  • Import API responses into Excel
  • Create reports from JSON data
  • Share data with non-technical users
  • Backup data in portable format

JSON Prettify & Minify

Format JSON for readability or compress for transmission.

  • Debug API responses with formatting
  • Reduce file size with minification
  • Validate JSON structure
  • Improve code readability

Document Conversion FAQ

How do I convert CSV to JSON?

Upload your CSV file, our tool automatically converts headers to JSON keys. Download the resulting JSON file for use in APIs, databases, or applications. Supports large files up to 50MB.

What's the difference between JSON and CSV?

CSV is flat tabular data (rows/columns), JSON is hierarchical structured data. JSON is better for APIs and complex data, CSV is better for spreadsheets. Choose based on your use case and destination system.

Can I convert large CSV files?

Yes! Files up to 50MB are processed locally on your device. Larger files are securely processed on our servers. All conversions maintain data integrity and are never stored permanently.

How does JSON minification work?

Minification removes whitespace and unnecessary characters, reducing file size by 15-30% without losing data. Use minified JSON for APIs and web services to reduce bandwidth. Keep original for development.

Related Keywords

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Client-Side Processing

All conversions happen on your device. Your files never leave your computer.

No Size Limits

Convert files of any size. For very large files, we handle them securely on our servers.

Instant Downloads

Get your converted files immediately. No waiting, no queues, no ads.