OpenAI integrates Excel support and live financial data into ChatGPT, creating a powerful spreadsheet co-pilot for traders, analysts, and crypto investors.

IMPORTCSV can do the same job faster.

AI tools are frequently used in data visualization — this article describes how they can make data preparation more efficient ...

CSV files serve as a lightweight, plain-text standard for tabular data storage that has become indispensable in cryptocurrency due to their simplicity, universal compatibility, and ability to organize ...

AI Summary: Python-based ETL project for merging and deduplicating over 1 million records from multiple Excel/CSV sources using deterministic and fuzzy matching, with company name standardization and ...

OpenAI launches ChatGPT for Excel powered by GPT-5.4, enabling users to build, update, and analyze spreadsheet models using plain language.

Excel table formulas shift from cell positions to named columns with #All-style tags, keeping calculations readable when layouts change.

Use dynamic arrays and tables for fast, scalable cascading drop-down lists in modern Excel.

A self-evolving data analytics toolkit for Claude Desktop. Drop your Excel files in, ask questions in plain English, and build up a personal library of reusable analysis tools — no coding required.