Developers and analysts constantly face the need to convert data between formats. An API returns JSON, but Excel requires CSV. An old system exports XML, while a new one expects JSON. Let's explore each format and conversion methods.
JSON โ the King of APIs
JSON (JavaScript Object Notation) is the de facto standard for REST APIs and configuration files.
Advantages:
- Human and machine-readable
- Supports nested structures and arrays
- Native support in JavaScript, Python, PHP
When to use: API responses, configuration files, NoSQL databases (MongoDB).
CSV โ Simplicity and Excel
CSV (Comma-Separated Values) is the simplest format for tabular data.
Advantages:
- Opens in Excel and Google Sheets
- Minimal file size
- Supported by all databases for import/export
When to use: reports, product lists, analytical data, data migration.
XML โ the Corporate Software Standard
XML (eXtensible Markup Language) is widely used in corporate systems and configurations.
Advantages:
- Supports attributes and namespaces
- Validation schema (XSD)
- Standard for SOAP API, RSS, office formats (DOCX, XLSX)
When to use: XML sitemaps, Maven/Gradle configuration, RSS feeds.
How to Convert Formats on Xuvero
JSON โ CSV
Use the JSON Formatter for formatting and validating JSON before conversion. Then, use a specialized converter to convert to CSV.
Formatting JSON
JSON Formatter will help:
- Format minified JSON
- Find syntax errors
- Minimize JSON for production
Tips for Working with Formats
- Always validate JSON before sending it to an API โ JSON Formatter will show errors
- Consider encoding when working with CSV (UTF-8 vs Windows-1251) โ especially relevant for Cyrillic
- XML is case-sensitive:
<Name>and<name>are different elements - Use Base64 to transfer binary data within JSON or XML
Summary
The choice of format depends on the context: JSON for APIs, CSV for tables, XML for corporate standards. Xuvero provides all the necessary tools to work with these formats for free.