
CellSentry
Local AI that audits your spreadsheets — data never leaves
What it does
CellSentry scans Excel files for formula errors, sesitive data, and structured information — running enirely on your machine. Drop a file, three engines rn at once: • Spreadsheet Audit: 23 rules + loca 1.5B AI model • PII Detection: find and redact SSN, credit cards, emails • Data Extraction: parse invoces into JSON/CSV No cloud. No account. No subscripion. Free and open source (MIT). Mac + Windows.
Does the same job
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- PFPrivacy-first cross platform spreadsheet pipeline app2024 · tablesmith.io · ▲17
In my previous role at a small startup, I frequently developed simple scripts to assist recruiters and marketing professionals in handling data processing tasks on Excel or CSV files. These tasks were typically straightforward and repetitive, stemming from the periodic export of data. This experience sparked the idea to create a straightforward tool dedicated to such functionalities(also mobile friendly, as they occasionally need to process data on their smartphones). There are powerful tools like Power Query and Tableau, but they often prove too complex for non-technical users to navigate…

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