At CSV Loader, we love to look back at how everyday file formats were born. The CSV (Comma-Separated Values) format may look simple, but its history stretches back over 40 years.
In the 1970s, when relational databases became popular, people needed a universal way to exchange tables. The solution was plain text: rows separated by new lines, columns separated by commas. It was easy to generate, human-readable, and didn’t require special tools.
By the 1980s and 1990s, CSV had spread everywhere. Spreadsheet programs like Lotus 1-2-3 and Microsoft Excel embraced it, cementing CSV as the bridge between databases and business users. With the rise of the internet and APIs, CSV exports became the standard way to move information between systems.
Today, CSV is still widely used, even though we now have more advanced formats like Parquet, Avro, and ORC. Those formats are faster and better for massive datasets, but CSV’s portability and simplicity keep it alive. Whether you’re exporting customer records, e-commerce data, or research results, chances are you’ll use a CSV at some point.
The truth is simple: CSV has survived decades of technological change because it’s universal. It may not be perfect, but it remains the quiet backbone of everyday data exchange.
In the 1970s, when relational databases became popular, people needed a universal way to exchange tables. The solution was plain text: rows separated by new lines, columns separated by commas. It was easy to generate, human-readable, and didn’t require special tools.
By the 1980s and 1990s, CSV had spread everywhere. Spreadsheet programs like Lotus 1-2-3 and Microsoft Excel embraced it, cementing CSV as the bridge between databases and business users. With the rise of the internet and APIs, CSV exports became the standard way to move information between systems.
Today, CSV is still widely used, even though we now have more advanced formats like Parquet, Avro, and ORC. Those formats are faster and better for massive datasets, but CSV’s portability and simplicity keep it alive. Whether you’re exporting customer records, e-commerce data, or research results, chances are you’ll use a CSV at some point.
The truth is simple: CSV has survived decades of technological change because it’s universal. It may not be perfect, but it remains the quiet backbone of everyday data exchange.