Lucas Mercier

Lucas Mercier

Building File Validator for clean data
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File Validator scans CSV and Excel files to detect common data issues before importing them into CRMs, databases or analytics tools. It finds problems like invalid emails, mixed date formats, text in numeric columns and missing values. Some issues can be fixed automatically, allowing you to download a clean file ready for import. Everything runs directly in the browser and no data is stored.
FileValidator
FileValidatorFix CSV import errors before uploading to HubSpot,Salesforce
Lucas Mercierstarted a discussion

What other CSV import errors should FileValidator detect?

Hi everyone I'm the maker of FileValidator, a tool that helps clean CSV and Excel files before importing them into tools like HubSpot, Salesforce, or Airtable. It already detects and fixes common issues such as: • Invalid emails • Wrong date formats • Text in numeric columns • Missing values • Numeric formatting problems • Uppercase emails • Duplicate detection You can also auto-fix many of...