CSV CLEANER · BROWSER-LOCAL

A calmer first step before the spreadsheet.

Open a CSV, see what is inside, review the rows, tidy common issues, and download a cleaner copy without sending the file to a MiicroApps server.

Browser-first · clear inputs · no account for the free tool

See the shape first

Preview the headers and rows before you start changing anything.

Review empty rows, duplicate rows, and common formatting problems in a focused workspace.

The browser-local workflow is useful for customer exports and internal files that you do not want to upload.

HOW IT WORKS

MiicroApps tools are designed for a quick open, a clear result, and an easy return to your work.

GOOD FOR

Tidy a customer export↗

Review a mailing list↗

Remove duplicate rows↗

Prepare a spreadsheet import↗

FAQ

Does the cleaner upload my CSV?

The tool is designed to process the selected file in your browser. It does not need a MiicroApps storage account for the cleanup flow.

Can I undo changes?

Review the preview before downloading. Keep your original file if you may want to compare or restore it later.

What format do I download?

The result is downloaded as a CSV so it can be opened in spreadsheet software or imported into another system.

READY WHEN YOU ARE

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