CLEAN Google Sheet Formula

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CLEAN Formula Syntax

=CLEAN(A1)

Example Use Case

Removing non-printable characters from text for cleanup

Understanding the CLEAN Formula

The CLEAN function in Excel strips non-printable characters (ASCII 0-31) from text, tidying up data imported from other sources. It’s a cleanup tool for removing hidden control characters—like line feeds or tabs—that mess up display or processing.

CLEAN(A1) with 'Hello' + CHAR(7) (bell) returns 'Hello', dropping the non-printable. It takes a text string, leaving printable characters intact—perfect for prepping messy data.

Why Use CLEAN?

CLEAN fixes invisible glitches—think imported text or legacy system outputs. Its focus on non-printables ensures clean, usable strings, smoothing out data for analysis or display.

Example with Sample Data

TextFormulaResult
'Hello' + CHAR(7)=CLEAN(A1)Hello
'Data' + CHAR(13)=CLEAN(A1)Data
'Text' + CHAR(9)=CLEAN(A1)Text

CLEAN purifies: drops CHAR(7) from 'Hello'. It’s a text purger.

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