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Trim CSV Columns

In short

Trim leading and trailing whitespace from every field in your CSV for a tidy result. Free, private, and works entirely in your browser.

  • Runs in your browser
  • Nothing uploaded
  • Free, no sign-up

Trim leading and trailing whitespace from every field in a CSV file. This cleans up data exported with stray spaces around values, so columns line up and matching works. Everything is processed locally in your browser.

🛡
100% PrivateNo server uploads, ever
InstantRuns in your browser
💧
No WatermarksClean output, always
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Free ForeverNo accounts, no limits

How to Use Trim CSV Columns

  1. Paste your CSV. Drop the CSV text into the input box.
  2. Trim. Select the button to clean the fields.
  3. Check the result. Spaces around each value are removed.
  4. Copy the result. Use the copy button to grab the new CSV.

Frequently Asked Questions

Does it handle quoted fields?

Yes. Fields wrapped in quotes, including ones that contain commas or line breaks, are parsed and rebuilt correctly.

Does it change the structure?

No. Only spaces at the start and end of each field are removed. The rows and columns stay the same.

Is my data sent anywhere?

No. Everything runs in your browser, so the CSV you paste is never uploaded.

Is it free?

Yes. Every tool here is free to use with no sign up.

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