Data Format Converter

JSON ↔ CSV ↔ XML ↔ YAML conversion made simple

Convert between JSON, CSV, XML, and YAML formats instantly. Perfect for AI workflows, API integration, data migration, and automation platforms. No technical knowledge required - just paste your data and convert.

🔄

Universal Conversion

All format combinations

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AI-Optimized

Perfect for AI workflows

⏱️

Real-Time

Instant conversion

Convert from:

Convert to:

Converted CSV will appear here...

JSON Tips

  • • Use proper quotes for all keys and strings
  • • Arrays will be flattened for CSV conversion
  • • Objects become nested XML elements

CSV Tips

  • • First row should contain column headers
  • • Use semicolons for array-like values
  • • Wrap values with commas in quotes

XML Tips

  • • Include XML declaration for best results
  • • Repeated tags become arrays in JSON
  • • Attributes are preserved as @attributes

YAML Tips

  • • Indentation matters - use spaces not tabs
  • • Lists use dash (-) notation
  • • Strings with special chars need quotes

Perfect for Modern Builders

AI Workflow Optimization

Transform data into the perfect format for AI models. Convert CSV datasets to JSON for training, or XML configs to JSON for prompts.

💡 Convert API responses to CSV for ChatGPT analysis, or transform training data between formats

API Integration & Development

Seamlessly convert between API formats during development and testing. Transform legacy XML to modern JSON or vice versa.

💡 Convert SOAP XML responses to JSON for REST APIs, or prepare CSV data for database imports

No-Code Automation

Perfect for Zapier, Make, Bubble, and other platforms that need specific data formats for integrations and workflows.

💡 Convert spreadsheet CSV to JSON for webhook payloads, or XML feeds to structured data

How It Works

Step-by-Step Process

1Paste your data in JSON, CSV, or XML format
2Choose your target format for conversion
3Get instant validated conversion results
4Copy converted data for immediate use

Popular Conversion Pairs

JSONCSV
Export API data to spreadsheets
CSVJSON
Import spreadsheet data to APIs
XMLJSON
Modernize legacy system data
YAMLJSON
Convert config files for APIs

Frequently Asked Questions

What types of tools does BuilderTools.dev offer?

We provide specialized micro-tools for data conversion, AI development, CSS calculations, API cost estimation, and project planning. All tools are designed to work seamlessly with modern development workflows including AI-assisted building and no-code platforms.

Are BuilderTools.dev tools free to use?

Yes! All our basic tools are completely free with no registration required. We're building premium features for power users, but our core mission is providing essential utilities that every builder can access instantly.

How do these tools help with AI-assisted development?

Our tools are optimized for AI workflows. Convert data to AI-friendly formats, estimate API costs before building, validate AI outputs, and handle technical calculations while you focus on prompting and creating.

Can I integrate BuilderTools with my existing workflow?

Absolutely! Our tools work great with ChatGPT, Claude, Zapier, Make, Bubble, Webflow, and traditional development environments. Copy-paste results anywhere or use our upcoming API for programmatic access.