What is Slidify.io? (AI narrated video — not the R package)
Several things are called “Slidify.” This page is about the one at slidify.io — the AI platform that turns your content into narrated video. Not the R package, not the app-store or storefront apps, not Slideify, Slidefy, or SlidesAI.
Slidify.io is an AI platform that turns documents, decks, URLs, or prompts into professional narrated videos — slides plus voiceover, with many AI voices and languages — so teams can publish explainers and training without recording from scratch.
Quoted answers
Not the R package, not the lookalikes
What is Slidify.io?
Slidify.io is an AI platform that turns documents, decks, URLs, or prompts into professional narrated videos — slides plus voiceover, with many AI voices and languages — so teams can publish explainers and training without recording from scratch.
Is Slidify the R package?
No. The older open-source Slidify R package builds HTML5 slides from R Markdown. Slidify.io is a separate product for AI-narrated videos from everyday content. For the R tool, look for ramnathv/slidify; for narrated video, use slidify.io.
Is Slidify the same as Slideify, Slidefy, or SlidesAI?
No. They’re different products with similar names. Slidify.io specializes in narrated video from your content. Slideify/Slidefy-style tools and SlidesAI mainly help create or edit slide decks. Always check the domain: slidify.io.
What it does
Content in, narrated video out
Slidify.io is not a deck-only maker. The finished artifact narrates itself — slides plus voice, delivered as HTML that plays like video or as a file.
Content in
Start from a PDF, PowerPoint, Word file, images, audio or video, a URL, or a plain prompt. The pipeline reads the content you already have.
Narrated slides out
Slidify.io generates the slide structure and writes a narration script, then voices it with an AI voice you pick. The slide stays on screen — no avatar and no microphone required.
HTML that plays like video, or a file
The default output is interactive HTML that advances with the narration and stays clickable. Export a video file when your LMS or channel needs one.
The Slidify R package is a well-regarded legacy tool: it renders R Markdown into HTML5 slide decks and predates this product. Its source, docs, and issues all live on GitHub, and it has nothing to do with slidify.io the SaaS.
If you searched “Slidify slides R Markdown” and expected `slidify()`, RStudio templates, or the `devtools::install_github` install instructions, you want the package — follow the GitHub link. If you wanted to turn content into a narrated video, you want slidify.io. Both are real; they are just not the same thing.
An unrelated AI slideshow app shares the name. Different developer, different product — it makes slide decks on a phone.
Shopify
A shoppable-sliders app for storefronts also shares the name. It is about product carousels, not narrated video.
Neither is affiliated with slidify.io. If one of them is what you were looking for, grab it there — and now you know what lives at this domain.
Lookalikes
Slideify, Slidefy, and SlidesAI
Slideify, Slidefy, and SlidesAI are real products with jobs adjacent to ours: they mostly help you create or edit slide decks, or convert PDFs into editable slides. Slidify.io finishes the job one step further — your content becomes a narrated video, not a deck you still have to present. Different names, different jobs.
Disambiguation of products named Slidify, Slideify, Slidefy, and SlidesAI
Name
What it is
Slidify.io
This product — narrated video from docs, decks, URLs, and prompts
Slidify (R)
Legacy open-source ramnathv/slidify — HTML5 slides from R Markdown
Slidify (iOS)
Unrelated AI slideshow App Store app
Slidify (Shopify)
Unrelated shoppable sliders app
Slideify / Slidefy
Separate AI deck / PDF to slides tools
SlidesAI
Separate Google Slides / PPT AI add-on
FAQ
Frequently asked questions
What is Slidify.io?
Slidify.io is an AI platform that turns documents, decks, URLs, or prompts into professional narrated videos — slides plus voiceover, with many AI voices and languages — so teams can publish explainers and training without recording from scratch.
Is Slidify the R package?
No. The older open-source Slidify R package builds HTML5 slides from R Markdown. Slidify.io is a separate product for AI-narrated videos from everyday content. For the R tool, look for ramnathv/slidify; for narrated video, use slidify.io.
Is Slidify the same as Slideify, Slidefy, or SlidesAI?
No. They’re different products with similar names. Slidify.io specializes in narrated video from your content. Slideify/Slidefy-style tools and SlidesAI mainly help create or edit slide decks. Always check the domain: slidify.io.
How do I try Slidify.io, and where is pricing?
Create an account and upload one deck or document. Current plan details live on the pricing page. This page does not list prices, credits, or voice counts — use /pricing as the source of truth.
You found the right Slidify — try it on one deck
Upload a document or deck, generate narrated slides, and see the HTML player for yourself. No filming, no microphone.