CSV to Excel Converter — Free Online
CSV to Excel and Excel to CSV. Keeps your columns intact, handles semicolons and tabs, and does it all in your browser. No more letting Excel mangle your data on import.
CSV and Excel: Different Tools for Different Jobs
CSV is plain text. Every system on earth reads it. Excel adds formatting, formulas, multiple sheets, and proper data types. Moving data between systems? CSV. Presenting or analyzing data? Excel. Different tools for different jobs. This converter makes the switch painless either direction.
Avoiding Excel's CSV Pitfalls
Excel's 'helpful' CSV import has ruined more datasets than I can count. Phone numbers become scientific notation. '1-1' becomes a date. Leading zeros vanish from zip codes. It's infuriating. This converter sets proper cell formats in the Excel output so your data stays exactly how it was. Zip codes, product IDs, dates — all intact.
Frequently Asked Questions
You can try, but Excel loves to 'help' you by destroying your data. It turns '1-1' into January 1st. Strips leading zeros from zip codes. Gets confused by semicolon delimiters. You know the drill. This csv to excel converter actually preserves your data the way it should be.
Yep. European systems love using semicolons instead of commas. The converter auto-detects which delimiter you're using, or you can set it manually if auto-detect gets it wrong.
Yes. Drop an .xlsx file and get a clean CSV with your choice of delimiter. Useful for importing data into databases, APIs, or other systems that expect CSV.