Browser-Based Tool Merges CSV Files by Matching Column Headers

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A new browser-only tool has been introduced that allows users to merge multiple CSV files even when their columns are in different orders or have mismatched layouts. The tool automatically aligns columns by matching their headers, removing the need for manual reformatting before merging. It runs entirely within the browser, meaning no data is uploaded to a server, which offers a basic level of privacy. The tool is available at usefiletools.com and requires no installation or sign-up. It was shared on Hacker News, where it received minimal engagement at the time of posting.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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