CSV to Excel Converter

Convert CSV files to Excel (.xlsx) files instantly

Here's a great Chrome Web Store description you can copy-paste: CSV to Excel Converter is a fast, free, and fully offline Chrome extension that converts your CSV files into properly formatted Excel (.xlsx) files — right in your browser, with zero data upload. ✨ Key Features: 🔒 100% Private & Offline — Your files never leave your device. All conversion happens locally in your browser with no servers, no cloud, and no internet connection required. ⚡ Instant Conversion — Drop your CSV file and get a ready-to-open Excel file in seconds. No waiting, no sign-up, no account needed. 📦 Batch Conversion with ZIP Download — Upload multiple CSV files at once. They'll all be converted and bundled into a single ZIP file for easy download. 🖱️ Drag & Drop Support — Simply drag your CSV files onto the extension or click to browse. Clean, simple, and intuitive interface. 📊 Preserves Your Data — Numbers, text, and special characters are all handled correctly. Your data comes out exactly as it went in. 🆓 Completely Free — No subscriptions, no premium tiers, no hidden fees. How to use: Click the extension icon in your Chrome toolbar Drag & drop your CSV file(s) or click "Browse files" Click "Convert to Excel" — your file downloads instantly! Built by Dhruv Savaliya with privacy and simplicity in mind.