Compare the best free Microsoft Excel alternatives for 2026, including features, pricing, pros and cons, and use cases for each spreadsheet tool.

If you work with CSV files, have you ever had an experience like this? You opened a CSV in Excel, and the Japanese characters were garbled. You opened a CSV exported from a system, and the department ...

Cleaning massive, disorganized spreadsheets or parsing through thousands of lines of raw server logs is annoying. You can do it yourself, make a program to do it, or you can just give it to Claude and ...

Iron Software builds trusted .NET libraries for document automation. CSV remains the most common tabular data exchange format in enterprise software. From database exports and financial feeds to IoT ...

Q. I often perform horizontal, vertical, and trend analysis for clients. Each time revised financial statements arrive, I find myself recreating formulas, rechecking ranges, and confirming that ...

These tricks show how AI tools, new import formulas, and classic features improve productivity. Excel has outlasted many tech trends, and in the age of AI, it remains very much in the mix. While new ...

A while ago, I was asked by a former colleague about the best way to convert Parquet files into comma-separated values (CSV) format using Python. The honest answer? It depends. And so on and so on ...

Anthropic on Tuesday announced a new Claude feature that some users should appreciate. The chatbot can now create files for you based on the instructions you provide in a prompt. Claude can generate ...

Losing formatting in Excel—disappearing colors, fonts, and number styles—is a common frustration that impacts data clarity and report accuracy. This comprehensive guide provides a step-by-step process ...