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Guides for using AI safely with real data
Practical, no-nonsense walkthroughs — not theory. Anonymize locally, keep the structure, hand AI tools something safe to work with.
How to Use AI Safely With Sensitive Company Data
Anonymizing one column is easy. Anonymizing a dataset without breaking the joins, formats, and dates AI-generated code depends on is not — unless you do these four things. Read the guide →
How to Use Copilot in Excel Safely With Sensitive Data
Copilot and Claude for Excel read your live workbook directly — there's no chat window to intercept. Here's the workflow that keeps sensitive cells out of it anyway. Read the guide →
How to Prepare Data for ChatGPT or Claude Without Losing Structure
Masking the file before you paste it is half the job. Here's what to do with an answer that names a customer ID nobody on your team recognizes. Read the guide →