CRX id
mophoipniciajfpbdbnfooldciimkbfa
mophoipniciajfpbdbnfooldciimkbfa
Description from extension meta
Convert CSV files to Excel (XLSX, XLS), JSON, PDF & more. Free offline converter that works in your browser - no data upload needed.
Image from store
Description from store
Convert CSV to XLS, XLSX, ODS, or HTML — Securely in Your Browser
Looking for a fast, private way to convert CSV files? This Chrome extension helps you convert CSV to XLS, XLSX, ODS, and even HTML with zero server uploads. Whether you're a business user, student, or developer, this tool transforms your files instantly and offline — right inside your browser.
✅ Convert CSV to XLS (Legacy Excel)
✅ Convert CSV to XLSX (Modern Excel)
✅ Convert CSV to ODS (OpenDocument Spreadsheet)
✅ Convert CSV to HTML table
Why Choose This Converter?
🔐 100% Private — No uploads, no tracking, no login
🚀 Offline & Fast — Works instantly in your browser after install
🧠 Smart UI — Drag and drop, clear feedback, file rename automation
🌍 Multilingual — 14 languages including RTL support for Arabic & Hebrew
🦾 Fully Accessible — Keyboard navigation & screen reader ready
💾 Lightweight — Minimal footprint, built with SheetJS & Manifest V3
Perfect for:
Users who want to convert CSV to Excel (XLS or XLSX) without Excel
Working with sensitive data without internet
Chrome users on Windows, macOS, Linux — no OS limitations
No file size limits (browser memory only), no signup, and full offline mode make it the best CSV to spreadsheet converter for your daily workflow.