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Muhammad Jibranleft a comment
Hey PH! I built SheetRows because I was tired of uploading sensitive client data to random websites just to merge two CSV files. Every tool out there either required sign-up, had file size limits, or silently uploaded my data to their servers. SheetRows processes everything client-side using Web Workers, open DevTools and check the Network tab yourself, zero requests leave your browser. Current...
SheetRows100% Free Private Excel tools | Zero data leaves your device
Collection of free online tools for CSV and Excel files. Merge, split, subtract, compare, combine, update data, add country codes, and convert between Excel and PDF.
The key difference? Every operation runs 100% in your browser. Your files never leave your device, no uploads, no servers, no sign-ups. Just drag, drop, and download. Built for marketers, data analysts, and anyone who works with spreadsheets daily but doesn't want to install software or trust cloud services with sensitive data.
SheetRows100% Free Private Excel tools | Zero data leaves your device