About TidyCSV

TidyCSV was created to make data cleaning effortless. Many “online” CSV tools upload your data to a remote server — TidyCSV doesn’t. Everything happens directly inside your browser for complete privacy and instant performance.

Our Mission

To give individuals and teams a free, fast, and secure way to clean CSV files without compromising privacy. Whether you’re preparing email lists, merging datasets, or managing spreadsheet exports, TidyCSV helps keep your data tidy and reliable.

Why Choose TidyCSV?

• ✅ 100% browser-based — no uploads or data storage.
• ✅ Free forever — built for students, analysts, and developers.
• ✅ Handles duplicates, empty rows, and text cleanup effortlessly.

Have feedback or ideas? We’d love to hear from you. Click here if you would like to reach out.

Go back to the main tool to start cleaning your data.