
neatcsv
CSV Editor Pro
Rons CSV Editor
Rons Data Edit
Csv Easy
CSV Cleaner
Clean Spreadsheets
Rons Data Stream
Layercode UseCSV
Flatfile
csvbox
Flatirons Fuse
OneSchema
Impler.io
Updog.tech
DolphinCSV
neatcsv is a browser-based data cleaning tool for CSV, Excel (.xlsx/.xls) and JSON files.
All processing happens locally in your browser — 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 ↔ Excel ↔ JSON - Validate CSV file structure
Plans start at €9/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.
Add CSV and Excel import to your web app in minutes. 🤝 A delightful data import experience for your users 🧑💻 Easily integrate with a few lines of JS and a webhook or callback 💪 Handle large import files with ease 💯 Supports CSV and all Excel formats.
neatcsvCSV Editor Pro - The professional choice for working with CSV files.
Flatfile - The new standard for data import
Rons CSV Editor - Rons CSV Editor / Now Rons Data Edit
csvbox - Spreadsheet importer for your web app, SaaS or API
Rons Data Edit - Rons Data Edit is a professional CSV and Tabular Text Editor for Windows that provides a wealth of tools. The power and speed of the application allows to handle large files with ease.
Flatirons Fuse - The Seamless CSV Import Solution