
neatcsv
CSV Cleaner
Rons CSV Editor
Clean Spreadsheets
CSV Editor Pro
Csv Easy
Rons Data Edit
CSV Normalize
CSVFileView
Rons CSV Editor
Modern CSV
CSV Quick Viewer
dmcsveditor
CSVpad
ReCsvEditor
CSVboard
neatcsv is a browser-based data cleaning tool for CSV, Excel (.xlsx/.xls) and JSON files.
All processing happens locally in your browser โ your data is never uploaded to any server. This makes neatcsv fully GDPR compliant and safe for sensitive datasets like customer lists, financial records, or HR exports.
Key features: - Remove duplicates (by single or multiple columns, case-insensitive) - Validate and clean email addresses - Normalize mixed date formats to a standard format - Format numbers and currencies - Trim whitespace and remove special characters - Convert CSV โ Excel โ JSON - Validate CSV file structure
Plans start at โฌ9/month for 10,000 rows. A free trial is available without registration.
Great alternative to: OpenRefine, Excel macros, Google Sheets scripts, Trifacta, or manual Python/pandas scripts.
neatcsv
CSVFileViewCSV Cleaner - Clean messy CSV files in seconds.
Rons CSV Editor - Rons CSV Editor / Now Rons Data Edit
Modern CSV - A CSV editor/viewer
Clean Spreadsheets - Automatically clean customer data with a few clicks
CSV Quick Viewer - Windows file viewer for delimited text files like CSV or Tab delimited files.
CSV Editor Pro - The professional choice for working with CSV files.