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TableClean - CSV & TSV Editor

Nova AI Apps TableClean is a high-performance, browser-based tool for cleaning and manipulating CSV and TSV files. Built for privacy and efficiency, all operations are performed locally on your device—your data never leaves your computer. How it works: Simply drag and drop your CSV or TSV file, or click to upload. The data is instantly displayed in a clean, interactive table. From there, you can perform powerful one-click cleaning actions: Remove Duplicates: Instantly delete all duplicate rows. Trim Whitespace: Clean up messy data by removing leading/trailing spaces from every cell. Delete Empty Rows: Quickly remove rows that contain no data. Format Headers: Standardize column headers to a web-safe format (lowercase, with underscores). You can also filter the data in real-time by typing a keyword and sort any column in ascending or descending order. When you're finished, download the cleaned file with a single click. The application automatically saves your session in your browser's local storage, so you can close the tab and resume your work later.

Install TableClean - CSV & TSV Editor at its install page.

Category: Tools