Comma Separator Tool

Comma Separator

Convert any list into clean comma-separated values.

Fast Responsive No Signup

Paste your list, choose options & get comma-separated output.

Ideal for CSV data, tags, emails, IDs, and more. Automatically trims extra spaces and removes empty entries.

Live conversion

No data uploaded · All processing in your browser

Input list 0 items

Tip: You can paste from Excel, Google Sheets, or any list.

Input settings

Input is separated by

Output settings

Comma style

Remove duplicate items Keeps first occurrence only Sort items A → Z Case-insensitive alphabetical order Trim spaces around items Removes extra spaces before/after Ignore empty lines/values Removes blank entries automatically

Output (comma separated) 0 items

How it works

We split your input using the chosen separator.
We trim extra spaces (if enabled) and remove empty items.
Optional: remove duplicates and/or sort alphabetically.
Finally, we join everything using commas in your selected style.

What is a Comma Separator?

A Comma Separator is an online tool that automatically adds commas to your text, numbers, or lists. It helps you format long numbers, separate values, and make your data clean, readable, and ready for spreadsheets, coding, or content writing.

Why Use a Comma Separator?

✔ To separate words or values with commas
✔ For organizing long lists
✔ To format numbers with commas (1,000 / 10,000 / 1,00,000)
✔ For CSV-style data preparation
✔ To improve readability and structure

What Can You Do With the Comma Separator Tool?

🔹 Add commas to multiple words
🔹 Add commas to numbers
🔹 Convert lists into comma-separated values (CSV)
🔹 Remove extra spaces automatically
🔹 Clean and structure raw data instantly

How to Use the Comma Separator Tool?

Paste your text or numbers into the input box.
Click the “Add Commas” button.
The tool will instantly insert commas in the correct places.
Copy your formatted output and use it anywhere.

Features of Our Comma Separator

🔹 Instant comma insertion
🔹 100% free online tool
🔹 Works on all devices (mobile + desktop)
🔹 Ideal for creating CSV data
🔹 Smart formatting + one-click copy
🔹 No sign-up or download required

Who Can Use This Tool?

✔ Students
✔ Programmers & developers
✔ Data entry users
✔ Excel/Sheets users
✔ Writers & bloggers
✔ Marketers & SEO professionals

FAQs – Comma Separator

1. What does a Comma Separator do?

It automatically adds commas to your text, numbers, or lists to improve readability and structure.

2. Can it convert a list into CSV?

Yes, it can turn any list into a clean comma-separated format for CSV files.

3. Is this tool free to use?

Yes, it is completely free and unlimited.

4. Can I format long numbers?

Yes, it adds commas to long numbers like 10000 → 10,000.

5. Does it work on mobile devices?

Yes, the tool works on all browsers and devices smoothly.

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