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LazyCleanToollazycleantool.com · Low evidenceLazyCleanTool is a free, browser-based tool for cleaning CSV and Excel files entirely in the user's browser, with no server uploads. It offers options to remove duplicates, trim whitespace, fix date formats, replace empty values, and remove or sanitize special characters across selected columns, supporting files up to 50MB. Upload a file, choose cleaning options, and download the cleaned data, with guaranteed privacy since your data never leaves the device.
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