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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.

FileValidatorFix CSV import errors before uploading to HubSpot,Salesforce
Lucas Mercierleft a comment
Hi everyone š I built File Validator after repeatedly running into messy CSV files that failed to import into CRMs or databases. Common issues like invalid emails, inconsistent date formats or text inside numeric columns often break imports and take a long time to debug manually. File Validator scans a file instantly, highlights the issues and can automatically fix some of them so you can...

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...
