CSV File Opens in One Column in Excel? Fix It Fast! (Excel + Python Tutorial)

Published: 24 June 2026
on channel: Data Geek is my name

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Have you ever opened a CSV file in Excel only to find all the data crammed into a single column? 😩

In this beginner-friendly tutorial, I'll show you exactly why this happens and how to fix it using Excel, Notepad, and Python.

Whether you're a data analyst, business professional, student, or Excel user, this is a common issue you'll eventually encounter when working with CSV files.

🔹 What You'll Learn:
✅ Why CSV files sometimes open in one column
✅ How to use Excel Text to Columns
✅ How to import CSV files correctly into Excel
✅ How to identify delimiters using Notepad
✅ How to fix CSV delimiter issues with Python Pandas
✅ How to save a corrected CSV file

💻 Tools Used:

Excel
Python
Pandas
Notepad

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⏳ Timestamps ⏳
00:00 Intro
00:39 Fix 1: How to fix in Excel, fixed to column
01:50 Fix 2: Inport the csv file into Excel properly
03:09 Fix 3: Check the csv file in notepad for the delimiter.
03:52 Fix 4: Use a Python Pandas solution.
07:13 outro

Affiliate Disclosure: I may earn a commission from qualifying purchases made through links in this description, at no extra cost to you.

#Excel #CSV #Python #Pandas #DataAnalytics #DataAnalyst #ExcelTutorial #PythonTutorial #DataCleaning #BusinessAnalytics

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