Office Data Cleaner: Local CSV Cleanup Tool

Office Data Cleaner is a lightweight local CSV cleanup toolkit for Excel and Google Sheets workflows.

Use it when a product list, invoice export, lead list, CRM export, or PDF-to-Excel result has messy rows that need a quick cleanup before import or review.

What the toolkit helps with:

- Trim extra spaces and blank rows

- Remove exact duplicate records

- Normalize common date formats

- Clean amount/currency fields

- Preview cleaned data before export

- Download a cleaner CSV

- Run locally in your browser — no server upload required

Bonus: try the online demo here:

https://office-data-cleaner-20260809.evally61.chatgpt.site

Need done-for-you cleanup?

After purchase, you can request a fixed-scope mini cleanup from $19: one CSV/XLSX file, up to 500 rows and 20 columns, delivered as a cleaned CSV/XLSX plus a short change note. Larger files, multi-sheet workbooks, or scanned-PDF/OCR jobs are quoted before work starts.

Important scope note: this toolkit is designed for comma-separated CSV files and small office cleanup workflows. Complex Excel formulas, merged cells, images, large databases, and confidential regulated data are not included.