Privacy
Your files and conversion data never leave your browser.
Files stay on your machine
Every converter on convert-csv.com runs entirely in your browser using JavaScript and Web Workers. When you open a file, it goes into your browser's memory and gets processed on your device. It is never sent to a server.
Nothing stored
We don't store your files or their contents. Close or reload the page and the in-memory data is gone. The only thing we save is your light/dark theme preference.
Basic analytics
We use Google Analytics to learn how people use the site (like which tools are popular and how many visitors we get). We configure it to anonymize your IP address. It does not collect, read, or have access to your files or their contents.
No account needed
Every tool is free with no sign-up. We don't ask for an email or any personal information.