A lightweight cleansing tool for data in Excel and CSV files, suitable for simple preprocessing prior to importing data into a database, and capable of saving cleansing steps as a fixed scheme for repeated invocation.
WindowsLinux
This is a lightweight data cleaning tool designed for Excel and CSV files, intended to help data analysts, operations personnel, and office users rapidly organize cluttered spreadsheets and complete common data preprocessing tasks without writing code. The tool is compact in size and quick to launch, supports mainstream formats such as .xlsx, .xls, and .csv, and is compatible with Windows and Linux platforms. Its core functions cover the high-frequency requirements of data cleaning: removing duplicate rows; value replacement; column calculation, deletion, and renaming; batch filling and deletion; common format conversion; and other operations. Cleaning steps are listed individually and can be undone and redone. After the desired result is achieved, the cleaning steps can be saved as a scheme, and for the same format, the cleaning steps can be repeatedly loaded to achieve one-click cleaning. Cleaning results can be directly submitted to predefined database tables, with support for two import methods: batch replacement and batch appending. The tool adopts an intuitive web graphical interface; files can be imported simply by uploading them, and cleaning rules are configured by checking options and filling in forms, without the need to memorize functions or formulas. Processing results can be exported while the original file remains unchanged, facilitating comparison and traceability. It fully satisfies daily office and lightweight analysis scenarios. Whether organizing questionnaire export data, merging multiple reports, or preparing clean data sources for BI tools, this tool can significantly reduce manual operation time, making data cleaning simple, controllable, and repeatable.
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