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.

10 Best AI Tools for Google Slides (That Developers Actually Want to Use)

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:

Why AI + Google Slides is becoming a go-to for dev teams

Top AI tools for slide automation, with real developer use cases

What makes FlashDocs different (and honestly, better)

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:

Convert Markdown or Notion pages into polished slides

Auto-generate reports from real-time data

Create dozens of customized decks for different audiences

Keep branding consistent without design skills

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.

✅ Supports custom templates to enforce branding

⚡️ Markdown-to-slides in one API call

🔁 Automate reporting from CI/CD workflows

🤖 AI-friendly: easily integrates with GPT tools

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.

Pros: Great design, zero slide-editing required

Cons: Limited dev integrations or control over output

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.

Pros: Native to Google Slides, fast to use

Cons: No API, limited customization

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.

Pros: Professional look, slide suggestions

Cons: No API or Markdown support

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.

Pros: Seamless in Google Slides, good for quick decks

Cons: No dev hooks or automation

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.

Example: Use GPT to summarize a Notion doc, then send that text to FlashDocs to generate a branded slide deck

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.

Pros: Free, open source, CLI-friendly

Cons: No AI, export to PPTX requires extra steps

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.

Pros: Pretty designs, useful for marketers

Cons: Manual, no automation

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.

Pros: Full control, integrates with Sheets/Drive

Cons: Steep learning curve, no templating out of the box

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.

Pros: Easy startup flow

Cons: Closed platform, no dev flexibility

There are a lot of cool tools on this list, but only a few are built with developers in mind. FlashDocs is:

API-first: Call it from your scripts, apps, or pipelines

Markdown-native: Write content your way, then convert to slides

Template-based: Enforce branding, layout, and design at scale

Google Slides + PowerPoint: Output to both formats from one API

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 or explore the to start generating decks from your next dev project.

Don’t let slides slow you down. Automate them instead.