R2 Copilot
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Privacy-focused AI copilot for Office apps and Telegram that deletes content per session, for confidentiality-focused professionals.
What it does
R2 Copilot is an AI assistant integrated into Outlook, Word, Excel, PowerPoint, OneNote, Telegram, and Chrome that answers questions, drafts text, and analyzes data without retaining or training on user content. Prompts and outputs are encrypted on-device and deleted when the add-in closes.
Core features
On-device encryption of prompts and responses
Automatic data deletion on session close
Integration across Outlook, Word, Excel, PowerPoint, OneNote, Telegram, Chrome
Natural-language drafting, translation, and data analysis
No use of customer data for model training
Compliance-oriented design for regulated industries
Best for
→lawyers handling confidential client documents
→healthcare staff protecting patient information
→finance teams processing sensitive customer data
→government agencies needing secure AI without data leakage
Toolspool rankingby monthly traffic