Articles & Guides

You don't need Excel to open a CSV file. This guide covers four ways to read one in your browser or on any computer, how to pick between them, and how to fix the usual problems: one-column data, garbled characters, and lost leading zeros.

Converting Excel to CSV is easy to do and easy to get subtly wrong. This guide covers three reliable methods and the five gotchas that quietly corrupt data: multiple sheets, encoding, regional delimiters, dates and formulas.

Not sure how to open a CSV file? Six free ways to view one on Windows, Mac, or any browser, plus how to fix the garbled characters and single-column mess you may hit.

Discover 12 powerful Google Workspace productivity tools to streamline your workflows. Boost data handling, collaboration, and automation with this guide.

Google Sheets doesn't have a File → Import option for JSON the way it does for CSV. This guide covers four ways to get JSON data into a spreadsheet — from a 30-second manual convert to a live Apps Script pull from an API.

If you're re-importing the same CSV report every morning, you don't need a batch converter — you need automation that runs without you. Here are 5 ways to automate CSV to Google Sheets, from zero-code formulas to scheduled scripts.

Garbled characters in your CSV — accented letters, curly quotes, or boxes — are almost always a character encoding mismatch. Here's how to diagnose the encoding your file is actually using and fix it in Google Sheets, Excel, Python, or the Terminal.

Google Sheets caps out at 10 million cells and 100 MB uploads. If your CSV is too big, you have 5 practical options — from splitting the file to connecting BigQuery. Here's which one fits your situation.

Google Sheets wins on collaboration and cost. Excel wins on raw power and offline speed. But the real answer depends on what you're building — here's the breakdown.

A TSV file stores data in rows and columns separated by tab characters instead of commas. It's the cleaner choice when your data contains lots of commas — and it opens in everything CSV does.

There are four ways to import a CSV file into Google Sheets. Three of them will waste your time. This guide compares every method so you can pick the right one.

Three ways to transfer a CSV file to Google Sheets on a Mac: double-click with CSVtoSheets, manual Drive upload, or drag-and-drop to Drive. Here's when to use each.

CSV import errors are frustrating but fixable. This guide covers the 10 most common problems—from delimiter issues to encoding errors—with clear solutions.

Short answer: CSV for data portability, Excel for complex spreadsheets. But the real differences in formatting, file size, and compatibility will change how you work.

Uploading CSV files to Google Sheets one by one is tedious. Learn how to batch convert multiple files at once using automation tools, scripts, and workflows.

CSV delimiter problems are the #1 reason files don't import correctly. Learn how to identify and fix semicolon, tab, and custom delimiter issues in minutes.

macOS doesn't have a good default CSV viewer. Learn 5 reliable methods to open CSV files on Mac without corrupting your data.

Leading zeros disappearing from your CSV files? This happens to ZIP codes, product codes, and IDs constantly. Here's how to fix it permanently.

A CSV file stores tabular data as plain text, separated by commas. Learn what CSV files are, how they work, and the easiest ways to open them in Google Sheets.

Learn how to convert Excel to Google Sheets without losing your data. Our guide covers simple imports, automation, and handling formulas for a seamless switch.

If you've ever tried converting a CSV file to Google Sheets, you've probably wanted to throw your computer out the window. This guide cuts through the BS.