Muhammad Maaz Ul Haq

Founder at DataSort

About

I build DataSort, a browser based tool that cleans messy Excel and CSV files: finding the real header row when data starts halfway down, catching near duplicate rows that exact matching misses, and merging files whose columns are named differently. Solo and bootstrapped. Interested in the unglamorous parts of data work that people still do by hand.

Links

DataSort

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Maker History

DataSortClean, merge, and dedupe messy Excel files in your browser
Sep 2026

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Joined Product HuntAugust 2nd, 2026

Forums

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23h ago

DataSort - Clean, merge, and dedupe messy Excel files in your browser

Most Excel cleaners make you select the columns and hope. DataSort reads the file the way a person would: it finds the real header row buried under junk rows, catches fuzzy duplicates ("Jon Smith" vs "John Smith") rather than only exact matches, and merges files whose columns are named differently by mapping them itself. No install and no signup to try. Files are processed in memory and never stored. The free plan handles files up to 500 rows.