CLEAN Function in Excel: Syntax, Examples & Practice

Learn the Excel CLEAN function: Removes non-printable characters. Try focused practice and download a free workbook.

Syntax

=CLEAN(text)

Check the function documentation for your Excel version and platform. The browser simulator implements selected behavior and does not reproduce every Excel feature.

Worked example

RowA: Raw nameB: Code
2amit kumarMH-10245
3Priya ShahMH-20418
4Ravi PatilMH-33021
=CLEAN(A2)

Expected result: amitkumar

A2 contains a tab between amit and kumar. CLEAN removes that control character; it does not trim ordinary spaces.

Professional use

Clean data copied from systems.

Practice CLEAN · Download practice .xlsx

Apply your skills

Explore MIS and finance projects

Questions and answers

How can I practise CLEAN?

Use the focused ten-question CLEAN lab, then download its workbook for ten additional function-specific tasks and an answer key. Core learning works without an account.

Which Excel version supports CLEAN?

Check the function documentation for your Excel version and platform. The browser simulator implements selected behavior and does not reproduce every Excel feature.

Does the browser simulator replace Microsoft Excel?

No. It supports a selected set of formula behavior for practice. Native workbook recalculation, full function compatibility, PivotTables and external data features must be checked in your own Excel installation.

Interactive practice runs in your browser.