Open the CSV that looks wrong in Excel.
Choose the separator your Excel expects (comma in the UK and US, semicolon in much of Europe).
Press Convert and open the fixed file in Excel.
Excel on Windows assumes CSV files use an old Windows encoding. The fixed file starts with a small marker that tells Excel it's UTF-8, so accents show correctly.
Your Excel expects a different separator. In many European countries Excel uses semicolons; choose Semicolon and try again.
No. Everything happens inside your browser, on your own device. The site's security settings stop the page from sending your files anywhere.
Yes. No sign-up, no daily limit and no watermark.
Yes, in Safari, Chrome and other modern browsers. You can open files from the Files app or your downloads, and save the results back.
Customer lists, contacts, bank exports and the routes you run from home stay on your phone or computer from start to finish.
How it stays private64 converters for the files people use every day.