Usable lives inside the apps you already work in.
It brings the assistant you already know into Word, Excel, PowerPoint and Outlook — drafting, explaining and reshaping content right where your work already is. Install it per app, grant access on your terms, and remove it just as easily.
Works where you work
Each app is its own add-in. Pick a host, open its manifest or taskpane, and follow the guide for your setup.
${app.host}
${app.tagline}
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Beta
Word
Draft sections, rewrite for tone, and summarise long documents without leaving the page you're editing.
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Beta
Excel
Explain a formula, build a table from a prompt, or turn a selected range into a chart on request.
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Beta
PowerPoint
Turn an outline into a first-draft deck, and tidy a messy slide down to a single consistent layout.
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Outlook
Summarise a long thread before you reply, and draft responses that keep your usual tone of voice.
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Evaluating
OneNote
Find the note you half-remember, summarise a section, and restructure scattered jottings into an outline.
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Evaluating
Teams
Recap a meeting once the transcript is ready, and drop the agreed action items straight into a channel message.
Powerful help, private by design
You ask in plain language; the assistant helps with what's in front of you. When it needs to think, your request makes one encrypted round-trip to an AI — and is gone the moment it answers.
You & your document
Working in Word, Excel, PowerPoint or Outlook — nothing new to learn.
Usable assistant
Reads only what you point it at, then drafts and edits right in your document.
AI does the thinking
Handles your request in the moment — then instantly forgets it.
Zero Data Retention — your prompts never stick around
Every request runs through zero-retention AI endpoints. Your prompts and the replies are processed in memory and discarded the instant the call finishes — never retained on our servers, never trained on.
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Processed in memory
Your prompt and its reply live only in volatile memory while the request runs — never written to disk by the model.
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Discarded instantly
Input and output are wiped the millisecond the API request concludes. Nothing lingers on the provider's servers.
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Stays on your device
Your conversation history is kept locally on your own device — never uploaded to or retained on Usable's servers.
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Never trained on
Your data is contractually opted out of all model training, fine-tuning, and human review.
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ZDR on every model
Claude, GPT-5.5 and Gemini all run through zero-retention endpoints — no manual setup, no exceptions.
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Encrypted in transit
Every request travels to the Usable gateway over TLS 1.2+, then on to a zero-retention provider.
Most AI tools keep your prompts anywhere from 30 days to 18 months. Usable keeps them for zero.
Add it your way
Grab a manifest and follow the path that fits — full steps, copy and download links live in the guide.
Install it yourself
Copy or download a manifest and sideload it on your own machine.
Windows · macOS · WebRoll it out to a team
An admin deploys it for everyone from the Microsoft 365 admin center.
Admin centerGet it from the store
One-click install from AppSource — no manifest needed.
Coming soon