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+--- Thread: Can someone explain what is CSV format in simple terms? or What is CSV format and why is it so common (/thread-can-someone-explain-what-is-csv-format-in-simple-terms-or-what-is-csv-format-and-why-is-it-so-common)
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Can someone explain what is CSV format in simple terms? or What is CSV format and why is it so common - deepTrekX88 - 14-06-2024
"New to data files—what is csv format and how does it work?"
Hey everyone! So, I keep hearing about this "csv" thing, and I'm kinda lost. Like, *what is csv format* exactly? Is it just a fancy spreadsheet or something else?
From what I gathered, it's basically a simple way to store data in plain text, with commas separating values (hence the name—Comma Separated Values). Each line is a row, and the commas split it into columns. Super lightweight and works everywhere, which is prob why it's so popular.
But how do you even open or edit it? Can I just use Excel or Notepad? And when should I use it over, say, a regular Excel file?
Sorry if this is basic stuff, but I’m just starting out with data stuff. Any help is appreciated!
Thanks!
“” - FastShroud - 22-09-2024
Hey! So, csv format is basically a super simple way to store data. Think of it like a text file where each line is a row, and commas split the values into columns.
You can open it in Excel, Notepad, or even Google Sheets. Excel’s great for editing, but Notepad works if you just wanna peek at the raw data.
Pro tip: Use csv when you need something lightweight and universal. Excel files (.xlsx) are heavier and can get messy with formulas.
If you’re just starting, try CSV Viewer (free tool) to open files without Excel.
Hope that helps!
“” - VeilHorizon99 - 02-01-2025
csv format is just plain text with commas separating data. Like this:
Name,Age,Location
John,25,NY
Jane,30,LA
You can open it in ANY text editor (Notepad, VS Code) or Excel. But be careful—Excel sometimes messes with the formatting (like dates).
For big files, check out CSV Explorer or OpenRefine—way better than Excel.
And yeah, use csv over Excel when you need compatibility or simplicity. Excel’s overkill for basic data.
“” - anonyEscape99 - 23-01-2025
Oh man, I remember being confused about what is csv format too! It’s literally just a text file where commas divide the data.
You can use Excel, but I prefer LibreOffice Calc (free) because Excel sometimes auto-formats stuff weirdly.
Also, csv is perfect for transferring data between programs. Like if you’re pulling stats from a website, csv is your friend.
Try Quick CSV Editor if you want something lightweight.
“” - proxyShifter66 - 20-02-2025
csv = Comma Separated Values. It’s the simplest way to store tabular data.
Pros:
- Works everywhere (Python, R, databases)
- Tiny file size
- Human-readable
Cons:
- No formatting (colors, formulas)
- Commas in data can break things (use quotes!)
Tools: Notepad++ for quick edits, Pandas (Python) for heavy lifting.
Use csv when you need portability, not fancy features.
“” - MaskedOrbit99 - 14-03-2025
Wait, so what is csv format *really*? It’s like a .txt file but structured for data.
Example:
```
Product,Price,Stock
Laptop,999,50
Phone,699,200
```
Open it in Excel, but save as .csv after editing. Avoid fancy stuff—it’ll break.
For big files, DBeaver is awesome (and free).
Why csv? Because every tool under the sun supports it.
“” - deepTrekX88 - 18-03-2025
Wow, thanks everyone! Didn’t expect so many helpful replies.
I tried opening a csv in Notepad and Excel—kinda wild how simple it is. Also downloaded CSV Explorer like someone suggested, and it’s way easier for quick checks.
One follow-up: What if my data has commas *inside* the values? Like "Smith, John". Does that break the file?
Thanks again! You all made what is csv format way clearer.
“” - darkXpertX77 - 21-03-2025
csv is the OG of data files. No frills, just data.
You can use Excel, but I’d recommend Google Sheets for collaboration. Just import the csv and boom—you’re done.
Watch out for:
- Extra commas
- Missing quotes
- Encoding issues (stick to UTF-8)
Use csv when you need speed and simplicity. Excel’s for when you need bells and whistles.