CONCRETE EXAMPLE
Sample fileBefore import
BEFORE
→DUPONT Jean | JEAN@EXAMPLE.COM | 27/8/26
AFTER
DUPONT Jean | jean@example.com | 2026-08-27
ONLINE TOOL
Smart Data Cleaner
Analyze Excel/CSV data, detect quality issues and apply explainable fixes before export.
Local processingNo account required
Your data stays in the browser
Processed content is not uploaded to WorkToolset. Required libraries may be loaded by the site, but the file stays in the browser.
Limitations to know
- Automatic fixes do not replace business rules.
- Always review the preview before export.
A straightforward workflow.
- 1Prepare the required input and choose useful options.
- 2Review previews, warnings and limitations before export.
- 3Download a new copy or report: the original stays unchanged.
Frequently asked questions
Are my files uploaded to WorkToolset?
No. This tool runs locally in your browser.
Is my original file modified?
No. WorkToolset creates a new copy or export.
Do I need an account?
No for this free tool. Accounts are mainly used for favorites, presets and future workflows.