A developer-friendly roundup of the top AI tools for automating Google Slides — including how FlashDocs helps you go from Markdown to deck in one API call.
Tired of building slide decks by hand? We’ve all been there — racing the clock before a demo, copy-pasting from documentation, and then fiddling with alignment in Google Slides like it's a game of pixel-perfect Tetris.
Good news: the AI wave has reached your slides.
Whether you’re generating pitch decks, summarizing reports, or building client updates, there’s a growing stack of AI tools (and APIs) that can help developers create, update, and automate slide decks — all without opening a GUI.
In this post, we’ll cover:
Let’s get into it.
You might not think of Google Slides as a dev tool, but every engineering team ends up needing decks. Whether it’s for sprint demos, onboarding, internal training, or investor updates — someone’s building them.
And usually, that someone is a developer who just wanted to ship code, not align text boxes.
AI and APIs now let you:
So instead of wasting time inside Google Slides, you call an API, feed it your content, and boom — done.
Here are the top tools (in no particular order) that let you bring automation, intelligence, and actual joy to your slide workflow:
Best for developers who want full API control, Markdown support, and scalable deck creation.
FlashDocs is a slide deck API built specifically for developers. You can generate entire decks from Markdown, JSON, or plain text — and output them as Google Slides or PowerPoint, all via API.
You can even go from raw meeting notes to polished slides with no manual formatting. Bonus: the API is fast, well-documented, and comes with SDKs in Python, Node, and more.
If you’re building internal tools, automating client reports, or integrating AI workflows — this is the one.
Best for: fast, polished decks from plain text
Gamma uses AI to turn your raw ideas into beautifully designed presentations. You write what you want to say, and Gamma picks a layout, style, and flow. You can export to Google Slides or use their web-based viewer.
Great for founders or marketers — but less suited for automated workflows.
Best for: summarizing text into slides inside Google Slides
SlidesAI is a Google Slides add-on that summarizes long-form content into presentation slides. It’s more of a summarizer than a builder — you paste in content, pick a tone, and it does the rest.
Nice if you live in Google Workspace. Not so great for automation.
Best for: non-designers who need professional decks
Beautiful.ai is a design-first presentation platform that uses AI to help you structure and style content. It’s not built for developers, but it’s polished and offers a ton of templates.
Best for: making quick Google Slides with AI help
Plus AI offers a Google Slides extension that uses GPT-4 to write slide content and suggest layouts. Think of it like a smarter autocomplete for slides.
Best for: end-to-end AI-to-slides pipeline
If you’re already using ChatGPT or another LLM to generate summaries or ideas, you can pipe that straight into FlashDocs. Let the AI do the writing, then let FlashDocs do the formatting.
This combo is incredibly powerful for teams who want to go from raw content to ready-to-share decks in minutes.
Best for: developers who love Markdown
Marp turns Markdown into presentations. It’s great if you want offline slide generation and full control over styling via CSS.
Best for: mixing templates with AI copywriting
You can combine Slidesgo’s templates with ChatGPT to write content for each slide. Then you plug that into a template manually.
Best for: engineers who want low-level control
Google’s official Slides API lets you create and edit slides programmatically. It’s powerful — but also verbose. You’ll be manipulating JSON objects to position shapes on slides.
Best for: quick pitch decks with AI help
Designs.ai’s Pitchmaker uses AI to draft investor decks. It’s more startup-focused, but could be useful for creating slide drafts based on company info.
There are a lot of cool tools on this list, but only a few are built with developers in mind. FlashDocs is:
It plays well with LLMs, runs fast, and removes all the annoying parts of slide creation — especially for folks who live in code, not Keynote.
Try the live Markdown-to-slides demo or explore the API docs to start generating decks from your next dev project.
Don’t let slides slow you down. Automate them instead.