Getting started
Upload your file, configure parsing, and run fast data preparation before your first validation.
1. Upload file
From the landing page, click Upload file or drag-and-drop the file into the drop area. RxLint accepts .csv, .xlsx, and .xls files (up to 5 MB). You can convert between CSV and XLSX by exporting in the desired format. This is the fastest path to Excel data validation checks and CSV format cleanup.
2. Configure file
In the configuration dialog, set:
- Whether the first row is a header
- Delimiter: comma, semicolon, pipe, or tab
Click Validate to open the editor and run initial issue detection for validation of data.
3. Review first results
After validation, use the right sidebar Issues list to inspect what RxLint found. Click any affected location to jump directly to that cell, row, or column in the table. If the import shows Repaired, RxLint already applied automatic parsing repair to high-confidence malformed split rows; review the diagnostics banner and continue with cleanup.