Whitespace Trimmer

Remove leading and trailing spaces from every cell. Fast, private, and secure browser-based tool with no signups or software

Your files never leave your device. Processed locally. 100% private.

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How To Use Whitespace Trimmer

Complete your task perfectly in just three straightforward steps.

Upload your CSV file.

The before/after table shows exactly which cells change.

Download the cleaned file.

Everything you need to know about the Whitespace Trimmer.

What is removed?

Leading/trailing spaces and non-breaking spaces (\u00A0).

Are data values changed?

Only superfluous whitespace, nothing else.

Is my file uploaded?

No. Everything runs locally.

How many rows are supported?

Up to 500,000 rows.

Are all columns processed?

Yes, all text columns simultaneously.

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