How to Insert a Text File Into Excel

What this does

From Text/CSV reads a .txt or .csv file through Power Query: it previews the data, guesses the delimiter (tab, comma, semicolon), lets you pick the encoding, and loads the result as a refreshable query. The legacy Text Import Wizard does the same job with fixed-width support and per-column types, but is hidden until you re-enable it under File ▸ Options ▸ Data. Text already pasted into one column is split with Text to Columns instead. Most people learn this as a sequence of clicks and forget it by next week; learning it as a pattern instead is what lets you apply it to the next, slightly different version of the problem without starting from scratch. That is the difference this page is trying to make. The difference between a quick fix and a sheet you can trust is the extra minute you spend validating “insert a text file into excel”. Start on a copy or a tiny sample, keep the affected cells visible, and compare the result with the tool above before you touch the real workbook. When this is a ribbon command, the selection matters more than the button: confirm the range, apply the command, then spot-check the output before saving. The point is a data step that keeps your analysis trustworthy, but the practical win is that someone else can open the file and understand what happened without asking you.

A worked example

orders.txt contains tab-separated lines like 007→Bolt M8→42. Data ▸ Get Data ▸ From Text/CSV detects the tab delimiter and shows three columns; click Transform Data, set the first column's type to Text, then Close & Load — the ID stays 007 instead of collapsing to 7. Exports from databases, loggers, and legacy systems arrive as plain text; a controlled import gets them into rows and columns without losing zeros, dates, or special characters. One habit worth forming early: name the cells that hold your inputs, so the formula reads in plain language instead of a string of cell addresses. A reviewer — or you in three months — can then follow the logic without decoding what B7 and D2 were supposed to mean, which is most of what makes a sheet maintainable.

In Google Sheets

Everything above works in Google Sheets too. Excel and Sheets share the formula syntax used here; only the surrounding menus are arranged differently. That portability is deliberate — learn it once and it follows you between the two tools and across Windows and Mac. The aim was to get you unstuck fast and leave you a little more capable than a copy-paste would. The answer is at the top, the tool proves it, and the detail above shows why it holds — so the next time a colleague asks, you can answer without reaching for search. The short version of “insert a text file into excel”: the answer is at the top of this page, the tool proves it on your own numbers, and the sections above explain why it holds so the next variation does not stump you. Excel rewards people who reference cells instead of typing values and who keep inputs separate from formulas, because that is what makes a result you can audit months later. Build it once, deliberately, with the live tool as a check, and you convert a one-off lookup into a reusable skill — which is the whole point of learning the why and not just the what.

Common mistakes

• Loading ID columns as numbers, which strips leading zeros — set the column type to Text first.
• Accepting the guessed delimiter when the file actually uses semicolons.
• Garbled umlauts or accents from the wrong encoding — choose 65001: UTF-8 as File Origin.
• Choosing Fixed width for a delimited file (or the reverse), which shreds the columns.
• Hunting for the old Text Import Wizard — re-enable it under File ▸ Options ▸ Data ▸ legacy import wizards.

Frequently asked questions