Free Online Data Converter
Convert JSON, CSV, XML, YAML and more data formats online free
Use our powerful data converter and JSON formatter to transform data between formats instantly. Fast, secure, and free conversion with no software installation required.
Convert Data Online Free
Start converting data files right away with our free online data converter
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Popular Data Conversion Tools
Choose from 45 data conversion tools. All conversions are free, secure, and preserve data structure.
CSV to JSON Converter
Convert CSV to JSON online for free. Transform spreadsheet data to JSON format. Fast CSV to JSON conversion.
CSV to PDF Converter
Convert CSV to PDF online for free. Fast, secure csv to pdf conversion with no watermarks or file size limits.
CSV to TSV Converter
Convert CSV to TSV online free. Transform comma-separated files to tab-separated format.
CSV to XLS Converter
Convert CSV to XLS online for free. Fast, secure csv to xls conversion with no software needed.
CSV to XLSX Converter
Convert CSV to XLSX online free. Transform CSV files to Excel spreadsheets with formatting.
CSV to XML Converter
Convert CSV to XML online free. Transform CSV spreadsheet data to XML format for structured data.
CSV to YAML Converter
Convert CSV to YAML online for free. Fast, secure csv to yaml conversion with no software needed.
CSV to YML Converter
Convert CSV to YML online for free. Fast, secure csv to yml conversion with no software needed.
JSON to CSV Converter
Convert JSON to CSV online for free. Transform JSON data to spreadsheet format instantly. Fast JSON to CSV conversion.
JSON to PDF Converter
Convert JSON to PDF online for free. Fast, secure json to pdf conversion with no watermarks or file size limits.
JSON to TSV Converter
Convert JSON to TSV online for free. Fast, secure json to tsv conversion with no software needed.
JSON to XLSX Converter
Convert JSON to XLSX online for free. Transform JSON data arrays into Excel spreadsheets.
JSON to XML Converter
Convert JSON to XML online free. Transform JSON data files to XML format for legacy systems.
JSON to YAML Converter
Convert JSON to YAML online free. Transform JSON data to YAML format for configuration files.
JSON to YML Converter
Convert JSON to YML online for free. Fast, secure json to yml conversion with no software needed.
TSV to CSV Converter
Convert TSV to CSV online free. Transform tab-separated files to comma-separated format.
TSV to JSON Converter
Convert TSV to JSON online for free. Fast, secure tsv to json conversion with no software needed.
TSV to PDF Converter
Convert TSV to PDF online for free. Fast, secure tsv to pdf conversion with no watermarks or file size limits.
TSV to XLS Converter
Convert TSV to XLS online for free. Fast, secure tsv to xls conversion with no software needed.
TSV to XLSX Converter
Convert TSV to XLSX online for free. Fast, secure tsv to xlsx conversion with no software needed.
TSV to XML Converter
Convert TSV to XML online for free. Fast, secure tsv to xml conversion with no software needed.
TSV to YAML Converter
Convert TSV to YAML online for free. Fast, secure tsv to yaml conversion with no software needed.
TSV to YML Converter
Convert TSV to YML online for free. Fast, secure tsv to yml conversion with no software needed.
XLSX to JSON Converter
Convert XLSX to JSON online free. Transform Excel spreadsheets to JSON format for web applications.
XML to CSV Converter
Convert XML to CSV online free. Transform XML data files to CSV format for spreadsheets.
XML to JSON Converter
Convert XML to JSON online free. Transform XML data files to JSON format for modern applications.
XML to PDF Converter
Convert XML to PDF online for free. Fast, secure xml to pdf conversion with no watermarks or file size limits.
XML to TSV Converter
Convert XML to TSV online for free. Fast, secure xml to tsv conversion with no software needed.
XML to XLSX Converter
Convert XML to XLSX online for free. Transform XML data into Excel spreadsheets.
XML to YAML Converter
Convert XML to YAML online for free. Fast, secure xml to yaml conversion with no software needed.
XML to YML Converter
Convert XML to YML online for free. Fast, secure xml to yml conversion with no software needed.
YAML to CSV Converter
Convert YAML to CSV online for free. Fast, secure yaml to csv conversion with no software needed.
YAML to JSON Converter
Convert YAML to JSON online free. Transform YAML configuration files to JSON format.
YAML to PDF Converter
Convert YAML to PDF online for free. Fast, secure yaml to pdf conversion with no watermarks or file size limits.
YAML to TSV Converter
Convert YAML to TSV online for free. Fast, secure yaml to tsv conversion with no software needed.
YAML to XML Converter
Convert YAML to XML online for free. Fast, secure yaml to xml conversion with no software needed.
YAML to YML Converter
Convert YAML to YML online for free. Rename your .yaml files to .yml extension instantly.
YML to CSV Converter
Convert YML to CSV online for free. Fast, secure yml to csv conversion with no software needed.
YML to JSON Converter
Convert YML to JSON online for free. Fast, secure yml to json conversion with no software needed.
YML to PDF Converter
Convert YML to PDF online for free. Fast, secure yml to pdf conversion with no watermarks or file size limits.
YML to TSV Converter
Convert YML to TSV online for free. Fast, secure yml to tsv conversion with no software needed.
YML to XLS Converter
Convert YML to XLS online for free. Fast, secure yml to xls conversion with no software needed.
YML to XLSX Converter
Convert YML to XLSX online for free. Fast, secure yml to xlsx conversion with no software needed.
YML to XML Converter
Convert YML to XML online for free. Fast, secure yml to xml conversion with no software needed.
YML to YAML Converter
Convert YML to YAML online for free. Rename your .yml files to .yaml extension instantly.
Why Use Our Data Converter?
Our data converter is the most powerful and developer-friendly way to transform data between formats online. Whether you need a JSON formatter, JSON to CSV converter, CSV to JSON, XML to JSON, YAML converter, or any other data transformation, our platform handles it all with precision. With support for all major data formats including JSON, CSV, XML, YAML, TSV, and more, you can convert data online free without installing any software, making it perfect for developers, data analysts, and anyone working with structured data.
Why Convert Data Formats?
Data format conversion with our data converter is essential for integrating systems, importing/exporting data between applications, preparing data for analysis, ensuring compatibility with different tools, and optimizing data for specific use cases. Our JSON formatter and other conversion tools make it easy to switch between formats while preserving data structure and types, giving you complete control over your data files.
Common Data Formats Explained
JSON (JavaScript Object Notation)
Widely used format for APIs, configuration files, and data exchange. Human-readable and supports complex nested structures. Native format for JavaScript and web applications. Our JSON formatter makes it easy to format and convert JSON data.
CSV (Comma-Separated Values)
Simple tabular format compatible with Excel, databases, and data analysis tools. Each row represents a record with fields separated by commas. Perfect for flat data structures. Converting to JSON adds structure for API integration.
XML (Extensible Markup Language)
Markup language for structured documents and data. Supports complex hierarchies and attributes. Commonly used in enterprise systems, SOAP APIs, and configuration files. More verbose than JSON but highly flexible.
YAML (YAML Ain't Markup Language)
Human-friendly data serialization format. Popular for configuration files (Docker, Kubernetes, CI/CD). Uses indentation instead of brackets. More readable than JSON for complex configs but requires careful formatting.
TSV (Tab-Separated Values)
Similar to CSV but uses tabs as delimiters. Better for data containing commas. Compatible with spreadsheets and databases. Often used for exporting data from databases and analytics tools.
When to Use Each Format
Use JSON for APIs and web apps, CSV/TSV for spreadsheets and analysis, XML for enterprise systems and documents, and YAML for configuration files. Choose based on your tools, complexity needs, and human-readability requirements.
Features of Our Data Converter
- Free unlimited conversions - Use our data converter as many times as you need
- JSON formatter - Format, validate, and convert JSON data with ease
- Fast processing with accurate data transformation
- Preserve data structure - Maintain hierarchy and data types during conversion
- Handle nested data - Support for complex nested structures
- Validation and error reporting - Identify issues in your data
- Secure file handling with automatic deletion after 24 hours
- No software installation required - Convert data online free in your browser
- Works on all devices - Desktop, mobile, and tablet compatible
- Support for large datasets with premium plans
How to Use Our Data Converter
Using our data converter is incredibly simple. Just upload your data file in any supported format, select your desired output format, and click convert. Our JSON formatter and other converters process your data instantly, maintaining structure and types while transforming it to your chosen format. You can then download your converted data immediately. There's no registration required for basic conversions, and you can convert data online free without any limitations on the number of files.
Popular Data Conversion Use Cases
- JSON to CSV:Convert JSON API responses to CSV for analysis in Excel or Google Sheets
- CSV to JSON:Transform CSV data to JSON for API integration and web applications
- XML to JSON:Convert legacy XML data to modern JSON format for web development
- YAML to JSON:Convert configuration files from YAML to JSON for different deployment tools
- JSON Formatting:Use our JSON formatter to prettify and validate JSON data
- Data Migration:Move data between different systems requiring different data formats
Data Converter Pricing
Upgrade for larger files, batch processing, and priority support
Basic
- 20 conversions per day
- 500MB file size limit
- 5GB storage cap
- Files stored for 24 hours
- API access (5 req/day)
Bronze
- 50 conversions per day
- 2GB file size limit
- 150GB storage cap
- Files stored for 7 days
- API access (200 req/day)
- Cloud import (Google Drive, Dropbox)
Silver
- 100 conversions per day
- 5GB file size limit
- 250GB storage cap
- Files stored for 15 days
- Full API access (400 req/day)
- Priority queue processing
Gold
- Unlimited conversions
- 10GB file size limit
- 650GB storage cap
- Files stored for 30 days
- Unlimited API access
- Highest queue priority
Frequently Asked Questions
What data formats can I convert?
Our data converter supports JSON, CSV, XML, YAML, YML, and TSV formats. Convert between any of these formats while preserving data structure and types.
Can I convert nested JSON to CSV?
Yes! Our converter handles nested JSON structures by flattening them into CSV columns. Complex nested objects are converted to dot-notation column names for clarity.
Is there a JSON formatter included?
Yes! When you convert to JSON, the output is automatically formatted with proper indentation. You can also use our converter to prettify minified JSON files.
Is the data converter free to use?
Yes! Basic data conversion is completely free. Free users can convert files up to 250MB with 10 conversions per day. Premium plans offer larger file sizes and unlimited conversions.
Is my data secure during conversion?
Absolutely. All data is transmitted over encrypted HTTPS connections and automatically deleted after conversion. We never access, store, or share your data contents.
Secure Data Conversion
Your data files are protected with enterprise-grade security
Antivirus Scanning
Every uploaded file is scanned with ClamAV antivirus before processing. Malicious files are automatically rejected to protect our systems and other users.
End-to-End Encryption
All file transfers use TLS 1.3 encryption. Files are encrypted at rest using AES-256 encryption in our secure cloud storage.
Automatic Deletion
Files are automatically deleted after your retention period expires (6 hours to 30 days depending on plan). You can also manually delete files anytime.
Data Anonymization
Non-member conversions use anonymous fingerprints. We never sell or share your data. Metadata is stripped from files during conversion.
GDPR Compliant
Full compliance with GDPR and international data protection regulations. Request data export or deletion anytime from your account settings.
Secure Infrastructure
Hosted on enterprise-grade infrastructure with DDoS protection, WAF, and 24/7 monitoring. Regular security audits and penetration testing.
Data Conversion API
Integrate data conversion into your applications
RESTful API
Simple, intuitive REST API with JSON responses. Convert files programmatically with just a few lines of code.
API Key Authentication
Secure API key authentication with support for multiple keys. Rotate keys without downtime.
Webhook Notifications
Receive real-time notifications when conversions complete. Configure custom endpoints and retry logic.
Batch Processing
Convert multiple files in a single API call. Track batch progress with detailed status updates.
Async Processing
Submit conversions and poll for status, or use webhooks for notification. Handle large files efficiently.
SDKs & Documentation
Comprehensive API docs with examples in Python, Node.js, and cURL. Interactive API explorer available.
// Convert a file using the API
const response = await fetch('https://converteverything.io/api/v1/convert', {
method: 'POST',
headers: {
'Authorization': 'Bearer YOUR_API_KEY',
'Content-Type': 'multipart/form-data'
},
body: formData // { file, output_format: 'pdf' }
});
const { conversion_id, status } = await response.json();All Supported Formats
Convert between 97+ file formats
99 formats•1,114 possible conversions
Audio
17 formats
High-quality audio conversion with customizable bitrate and sample rate
Video
15 formats
Professional video transcoding with codec selection and resolution control
Image
16 formats
Lossless and lossy image conversion with quality optimization
Camera RAW
7 formats
Convert camera RAW files from Canon, Nikon, Sony, Fuji, and more
Document
15 formats
Convert Word, Excel, PowerPoint, and PDF with preserved formatting
3D Models
7 formats
Professional 3D model conversion for design and manufacturing
Convert Data with AI Assistants
Use our MCP server to convert data files directly from Claude, Cursor, and other AI assistants
AI-Native Integration
Built for the Model Context Protocol (MCP). Works seamlessly with Claude, Cursor, and other AI assistants.
Natural Language
Just ask your AI to convert files. No complex commands needed - the MCP handles everything automatically.
Local File Access
Convert files directly from your local filesystem. The AI can read, convert, and save files for you.
Batch Operations
Convert entire folders of files with a single request. Perfect for bulk format migrations.
Fast Processing
Leverages the full ConvertEverything infrastructure. Same speed and quality as our web interface.
API Key Auth
Uses your ConvertEverything API key. All conversions count toward your plan limits.
// Add to your claude_desktop_config.json
{
"mcpServers": {
"converteverything": {
"command": "npx",
"args": ["-y", "@anthropic/mcp-converteverything"],
"env": {
"CONVERTEVERYTHING_API_KEY": "your_api_key"
}
}
}
}Best Free Online Data Converter & JSON Formatter
ConvertEverything.io offers the most powerful free online data converter and JSON formatter available. Our data conversion tool transforms your data files between formats while preserving structure, types, and relationships. Whether you need to convert JSON to CSV for spreadsheet analysis, CSV to JSON for API integration, or YAML to JSON for configuration management, our data converter handles it all.
Our data converter supports all major data interchange formats including JSON, CSV, XML, YAML, and TSV. The built-in JSON formatter ensures your output is clean and readable. The converter works entirely in your browser with no software installation required, making it perfect for developers, data analysts, and anyone working with structured data.
Ready to Convert Your Data Files?
Start converting data files now with our powerful online converter.
Want even more? Upgrade for larger file sizes, faster processing, and batch conversion.
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