Tools / CSV Cleaner
CSV Cleaner & Deduplicator
Remove duplicate rows, trim messy whitespace, normalize headers and download a clean CSV — entirely in your browser.
Drop a CSV file here, or click to choose
Private, browser-local processing · 25 MB max
Rows
0
Duplicates removed
0
Columns
0
Frequently asked questions
Does my CSV get uploaded?
No. Parsing, cleaning and export happen in your browser. The file is not sent to FinTaxLife.
What counts as a duplicate?
The cleaner removes rows whose cell values match exactly after surrounding whitespace is trimmed. It does not guess whether two different-looking transactions are duplicates.
Can I clean a CSV before importing it into accounting software?
Yes. Use the preview to check the result first, then import the downloaded CSV into your target system.