SheetDiff™
SheetDiff™ — Compare, Diff & QA sheet versions side-by-side.
What it does
SheetDiff™ is a Google Sheets™ add-on that compares spreadsheet data, finds differences, and generates color-coded QA reports. It supports Structural Diff, Cell-by-Cell comparison, and Duplicate Finder, auto-detects columns, tracks WER/CER/SER, handles multi-sheet and multi-language data, allows custom rules, ignores columns, and exports reports. Ideal for localization, translation, finance, QA, and data auditing. Install → select mode → run comparison → export.
Does the same job
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Hello HN! I've developed a tool named SheetSQL that allows you to query, join, export, and schedule your queries to Google Sheets through a straightforward SQL interface in the browser. This tool is a simple, first iteration of the idea, so I'm eager to receive feedback on it. You can contact me at taras [at] sheetsql.io :D. I'd love to find out if it could be useful for folks out there! As someone working in fintech, I constantly deal with sheets and often find it challenging to perform seemingly simple tasks like JOINs natively. However, I'm familiar with SQL, which inspired the creation…
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