CSV preview and cleaner
Files and text are processed locally in your browser.
Search and use guide
CSV / Excel preview and cleaner
Paste or upload CSV, trim cells, remove blank and duplicate rows, then download. privacy-first-browser-tooling
Who it helps
- Paste or upload CSV, trim cells, remove blank and duplicate rows, then download.
- Paste or upload CSV, trim cells, remove blank and duplicate rows, then download. Inputs stay local, and heavy code loads only after user action.
- enter sample data, preview the result, then download the output file.
What you can enter
- enter sample data, preview the result, then download the output file.
- Paste or upload CSV, trim cells, remove blank and duplicate rows, then download. Inputs stay local, and heavy code loads
How to read results
Paste or upload CSV, trim cells, remove blank and duplicate rows, then download. Inputs stay local, and heavy code loads only after user action. privacy-first-browser-tooling
Data and privacy
GoGo Tools records analytics by tool slug only and does not include your input values. privacy-safe-analytics-only
Feedback
How can we improve this tool?
Send a suggestion or bug report for this tool.
FAQ
Is data uploaded?
No. This tool runs locally in the browser; analytics records only the tool slug.
Does it work on mobile?
Yes, the UI is responsive, but large files are better on desktop browsers.
Can I use the result officially?
Use results for drafts and quick checks; verify source data for official or business decisions.
Can this be used globally?
Yes. Adjust values for your local rules, exchange rates, or platform policies.