Sheet Army Knife

Extension Tools

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Overview

The fastest, easiest, and most secure way to clean your spreadsheet and text data, and make it safe to use with any AI tool.

It's a Chrome Extension that helps users clean spreadsheet data quickly and easily. It also helps them anonymize data so they can use AI tools safely, and will give alerts so people don't accidentally upload private data to PII tools.

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Details

Version
1.5
Updated
August 8, 2025
Features
Offers in-app purchases
Flag concern
Offered by
Matt Pupa
Size
1.06MiB
Languages
English (United States)
Developer
Matthew Pupa
7 Executive Drive Apt 215 Stoneham, MA 02180 US
Email
matt@madapup.com
Phone
+1 781-799-6975
Trader
This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.

Privacy

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

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