What Is CSV? A Complete Guide to Comma-Separated Values
Learn what CSV files are, how they work, when to use them, and how to avoid common formatting problems when sharing tabular data.
Read guideData Format Guides
In-depth tutorials on CSV, JSON, XML, finance file formats, and spreadsheet data best practices. Written for people who work with data every day and want to understand the formats, not just convert them.
JSON vs CSV: When to Use Each Format for Data Exchange
Compare JSON and CSV formats for data exchange. Learn the strengths, weaknesses, and best use cases for each format in APIs, spreadsheets, and data pipelines.
Read guideWorking with XML Data: Formats, Conversion, and Best Practices
A practical guide to XML data formats, when to use XML vs JSON or CSV, and how to convert XML records into spreadsheet-ready rows.
Read guideFinance File Formats Explained: OFX, QFX, QIF, IIF, and Bank Statements
Understand common finance and accounting file formats. Learn the differences between OFX, QFX, QIF, IIF, and bank statement formats and when to use each converter.
Read guideSpreadsheet Data Best Practices for Clean Imports and Exports
Practical tips for preparing clean spreadsheet data before conversion, import, or sharing. Avoid common data quality issues that cause import failures.
Read guide