Best AI Add-ins for PowerPoint and Google Slides
Plus AI, SlidesAI and Microsoft Copilot compared — AI that generates slides inside PowerPoint and Google Slides, with no export step. Which add-in fits your workflow.
Microsoft's AI built directly into PowerPoint — builds decks from a prompt, a Word doc or a PDF, all as native editable .pptx. Unmatched integration with your real files; no free tier, requires a paid Microsoft 365 + Copilot licence.
Microsoft Copilot for PowerPoint is Microsoft's AI assistant built directly into PowerPoint. It isn't a separate presentation app. If you already use PowerPoint, Copilot adds AI features to the software you're familiar with.
This is its biggest advantage. You don't have to create a presentation somewhere else and then export it to PowerPoint. Copilot can help you create and edit the presentation inside PowerPoint, so the finished file is a normal, editable .pptx file.
You can also use existing material to get started. For example, Copilot can create a presentation based on documents and other files you already have. For businesses using Microsoft 365, it can also work with information your organization has stored within Microsoft's system, depending on your account and permissions.
The main complication is access. There isn't a separate free version of Copilot for PowerPoint that you can simply sign up for. You need an eligible Microsoft 365 subscription that includes the appropriate Copilot features, and the available plans differ for individuals and businesses.
It is one of the AI slide generators and the most directly integrated of the AI PowerPoint tools because the AI works inside PowerPoint itself.
You create real PowerPoint presentations. Because Copilot works inside PowerPoint, your presentation remains a normal, editable PowerPoint file. There's no need to export a presentation from another platform and then fix formatting or compatibility problems afterward.
It can work from material you already have. You can use existing documents and files as the starting point for a presentation rather than asking the AI to create everything from a short prompt. This can be particularly useful when you're turning a report, proposal or other existing material into slides.
It works with your existing PowerPoint setup. If you or your company already use PowerPoint templates and branding, Copilot lets you continue working within that familiar environment rather than moving the presentation to another platform.
It can help with more than creating the first draft. Copilot can also assist with tasks such as generating images and speaker notes and making changes to an existing presentation, so the AI remains useful after the initial slides have been created.
For eligible business accounts, Copilot can also use Microsoft Graph to work with information your organization already has access to within Microsoft 365. This can make it particularly useful for companies that already keep much of their work in Microsoft's ecosystem.
The main thing to understand is that you don't buy Copilot for PowerPoint as a standalone presentation tool. Access comes through Microsoft 365, and exactly what you get depends on your subscription.
For individuals, Copilot features are now included with certain Microsoft 365 consumer plans, including Personal, Family and Premium. Microsoft 365 Premium is around $19.99 per month. The older standalone Copilot Pro subscription is no longer available to new customers.
Business access works differently. Companies generally need a qualifying Microsoft 365 Business or Enterprise subscription, with Copilot access included or added depending on the plan.
Microsoft changes its Copilot plans, pricing and included features fairly frequently, so it is worth checking Microsoft's current plans before subscribing specifically for PowerPoint.
Copilot makes the most sense if you already use PowerPoint and want AI to become part of that existing workflow.
It's particularly useful for individuals and organizations that need their finished presentations to remain genuine, editable PowerPoint files. It can also be a good fit for companies that already have established PowerPoint templates, Microsoft 365 accounts and documents they want to turn into presentations.
If your company already pays for Microsoft 365 and you spend much of your time working in PowerPoint, Copilot lets you add AI without introducing another presentation platform.
Copilot is harder to justify if you don't already use Microsoft 365. You may end up paying for a larger Microsoft subscription when all you really want is an occasional AI presentation tool.
It's also still PowerPoint. If you're specifically looking for a different style of presentation, a web-based presentation experience, or a tool that handles most of the design decisions for you, a standalone AI presentation maker may suit you better.
And if you only need to create the occasional AI presentation, the lack of a simple standalone free option makes some of the other tools in this directory easier to try.
Pricing, plans and features change — confirm the current details on Microsoft's own site before you buy.
An AI presentation maker that turns a prompt or a pasted document into a finished-looking deck in about a minute. A standalone web app — great free plan for on-screen decks, but clean PowerPoint export and branding are paid.
A generative-AI-first presentation maker — "ChatGPT for presentations." You describe a deck and it builds the whole thing, then you refine conversationally. Genuine free plan; fast, but a thin independent track record so far.
A guided, opinionated AI deck builder for non-designers that generates the slides plus delivery extras — speaker notes, audience Q&A, lead-capture forms, voiceover and hosting. Cheap entry point; no true free plan.
Plus AI, SlidesAI and Microsoft Copilot compared — AI that generates slides inside PowerPoint and Google Slides, with no export step. Which add-in fits your workflow.
A complete buyer's guide to AI presentation tools — the five questions that decide the right one, the traps to avoid, and clear picks for every situation.