CSV Validator JS Playground

CSV Validator JS (v1.1.5) is a robust JavaScript library for validating CSV files with custom rules and error messages. It supports multiple data types and customizable error messages.

Author: Hien Tran

NPM: https://www.npmjs.com/package/csv-validator-js

GitHub Repository: CSV Validator JS on GitHub

You can find more usage and examples in the README.

Input your CSV here:


Paste your CSV content or select a CSV file to upload. The content will be processed to generate validation code.

  • CSV Input: You can paste your CSV data directly into the text area or use the file input to upload a CSV file.
  • Processing: The CSV content will be parsed and analyzed to detect the column types based on keywords and data patterns.
  • Validation Code Generation: The system will automatically generate JavaScript code for validating the CSV data based on the detected column types.

Generated Code (v1.1.5):

This section displays the generated code for validating your CSV based on the detected column types. You can copy this code for use in your own projects.