Working With Your Own PowerPoint Files
Have an agent read, change or build on the PowerPoint decks you already have, keeping their look and never overwriting your original.
Overview
You already have decks: the board pack from last quarter, the sales pitch your team reuses, the company template with the right fonts and logo. The PowerPoint Files skill lets an agent work on those files themselves, not just talk about them. Ask what a deck says, have a slide retitled or a figure corrected, add speaker notes, or build a new deck on your own template, and you get back a real .pptx that still looks like yours.
Two promises sit underneath everything it does:
- Your original is never overwritten. Every change comes back as a new file in your Files, attached to the conversation. The deck you started with stays exactly as it was.
- Your deck keeps its look. Edits keep the deck's own theme, layouts and fonts, and change only what you asked for.
What You Can Ask For
You want to… | Example | What you get |
Know what a deck says | "What revenue figure is on slide 2 of the board deck?" | An answer in the chat, straight away |
Fix text or numbers | "Change the Q3 total on slide 4 to $1.2M." | A new copy of the deck with that change |
Add, remove or reorder slides | "Move the pricing slide to the end and delete the old roadmap." | A new copy with the slides rearranged |
Add speaker notes | "Add a speaker note to slide 3 reminding me to mention the new hire." | A new copy with the note in place |
Restyle a deck | "Make the titles consistent across all slides." | A new copy on the deck's own theme |
Build on your template | "Use our company template to make a five-slide update on the launch." | A new deck built on your template's layouts |
Merge or convert | "Combine these two decks" · "Turn this into a PDF" · "Convert this old .ppt to .pptx" | The merged or converted file |
It works with .pptx decks and .potx templates.
Getting Started
- Give the agent the deck. Attach it to your message, or just name it ("the board deck", "last month's all-hands") and the agent will find it in your Files.
- Say what you want, in plain words. If you have exact wording, a title or a figure in mind, include it. The agent copies your exact words rather than "improving" them.
- Switch the skill on, or let the agent do it. You can pick PowerPoint Files from the skill picker in the chat (it sits under Slides/Presentations), or name it in your message. Agents also pick it up on their own when you hand them a deck to change.
Here's our Q3 board deck. Retitle slide 1 to "Q3 Results — Ahead of Plan"
and add a speaker note to slide 2: "Pause here for questions on churn."What Happens Behind the Scenes
- Questions about what a deck says are answered from its text. When you upload a deck, Sapience already reads its words. A question like "what's on slide 2?" is answered from that, so it comes back quickly and nothing about your file changes.
- Changes to the file happen in a private workspace. When you ask for the deck itself to change, the agent opens a secure cloud workspace for your conversation, puts a copy of your deck in it, and works on that copy using a specialist PowerPoint skill that is updated to its latest version every night.
- The agent writes a complete brief. It passes on exactly which slides change and how, your exact wording, and what must stay untouched.
- The new deck is checked before you see it. It is checked for errors, every changed slide is looked at for problems such as text that overflows or overlaps, and the agent confirms your figures and wording came out exactly as you asked.
- You get a new file. The finished deck is saved to your Files with a new name and attached to the conversation. The agent tells you which slides changed, any assumptions it made, what was checked, and anything it could not check.
Ask for another change and the agent keeps working in the same workspace, and each revision comes back as a new file (for example board-deck-v2.pptx, then -v3), so you can always go back to an earlier version.
Good to Know
- Simple questions don't need the workspace. If the agent you're talking to can't use the workspace, it can still answer questions about what a deck says.
- Big jobs come in stages. Each pass in the workspace runs for up to about 20 minutes. For a large job (many slides, or merging several decks), the agent splits the work into steps: structure first, then content, then styling.
- Branding for new decks. When you build a new deck on a template for customers, investors or the board, the agent applies your organization's style guide. When you edit an existing deck, the deck's own style always wins and it is never rebranded.
- Honest about problems. If something couldn't be done or checked, the agent says so plainly rather than calling a partial result finished.
Quick Reference
Skill name | PowerPoint Files |
Where to find it | The skill picker in the chat, under Slides/Presentations, and the AI Catalogue |
Files it works with | .pptx decks and .potx templates (it can also convert an old .ppt) |
Questions about a deck | Answered from the deck's text, straight away |
Changes to a deck | Made on a copy; you get a new file in your Files |
Your original | Never overwritten |
A brand-new deck from your words | Use the Slide Output skill instead |
Related | Working With Your Own Word Documents — the same approach for .docx files |
Summary
PowerPoint Files turns the decks you already have into something an agent can genuinely work on: read them, change them, restyle them, merge them, or build on your template, always returning a new, checked file and leaving your original untouched. Hand over the deck, say what you want, and the agent tells you exactly what changed.