Transform Slides into Videos Instantly

PowerPoint to Video
with AI Narration

Turn static slides into engaging video presentations in minutes. Our AI automatically detects language, generates professional voiceovers, and syncs everything perfectly — the fastest way for L&D teams and course creators to turn training decks into narrated video modules.

Upload PPT & Generate Video arrow_forward

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Unmixr Scene Studio turning PowerPoint slides into narrated video
eLearning & training

Upload the deck. Publish the course.

A real clinical training deck, dropped into Unmixr and published as a narrated video lesson — no recording booth, no editing timeline, no re-record when the slides change.

Input PowerPoint deck 4 of 36 slides
Title slide of the Caesarean Scar Ectopic training deck
Definition slide from the training deck Causes slide from the training deck Ultrasound imaging slide from the training deck
Caesarean_Scar_Ectopic_Training.pptx 1.7 MB · the untouched source file
Download the deck
Output Narrated training video MP4 · 720p
Frame from the narrated Caesarean Scar Ectopic training video showing an ultrasound imaging slide
17:53 AI narration
Narrated end to end with an Unmixr AI voice Every line stayed editable before export

Start from slides PPTXPPTPDF

Or from a document PDFDOCXEPUBTXTMarkdownHTML

1 Your source becomes the script

Upload a deck or a document — Unmixr reads it and drafts narration section by section. Rewrite any line before a word is voiced.

2 Pick the teaching voice

A voice for every use case, with pitch, speed, and emphasis you can tune per sentence or per term.

3 Captions and transcript

SRT and VTT subtitles plus a full transcript come out of the same project — ready for your LMS.

4 Localize the course

Dub the finished lesson into 100+ languages without rebuilding a single slide.

Try it free

Hear a line from your deck in a narrator's voice

Paste the text off one slide and hear how it lands as narration. No signup, no card.

Voice

Speaks 78 languages including English, Spanish, Hindi, Arabic, French

100 left
Fine-tune speed & volume
Normal
Normal
Create your own — free Your script and voice come with you. No card needed.

Hear the finished work

Hear the result. Reuse the complete creative recipe.

Play the output, inspect the exact script and direction, then open a ready-made draft in Studio.

1 Finished output 2 Exact script 3 Creative direction 4 Editable Studio draft
Product film

Turn the mess into momentum

Playful hook, energetic reveal, confident close.

L
Unmixr AI voice
0:31
Lyra · bright and dynamicNo credits to play
View script and creative direction
Ever had a brilliant idea, then lost it somewhere between a voice note, six open tabs, and “I’ll remember that later”?

Meet Northstar: the workspace that catches the spark before it disappears.

Drop in the thought. Watch it become a plan. Then share the next move with everyone who needs it.

No digging. No guessing. No “Wait, which version?”

Just one clear path from maybe… to moving. Northstar. Turn scattered thinking into forward motion.

Direction: Open with playful curiosity, pause for the reveal, build momentum through the short action lines, then settle into an assured close.

Open this demo →
Social promo

Your calendar wants less chaos

Fast creator energy with a dry comic aside.

A
Unmixr AI voice
0:25
Arden · lively and playfulNo credits to play
View script and creative direction
Your calendar called. It would like its personality back.

Because somewhere between meeting number four and the surprise fifth meeting, your actual work disappeared.

Orbit finds the focus time hiding in your week, protects it, and politely tells the chaos: not today.

Fewer tabs. Fewer pings. More finished.

Try Orbit and make Tuesday feel suspiciously manageable.

Direction: Start with mischief, treat meeting five as a dry aside, snap into brisk momentum, then smile through the unexpectedly manageable Tuesday.

Open this demo →
Audiobook fiction

The light beyond the fog

Intimate narration with restrained cinematic tension.

Z
Unmixr AI voice
0:36
Zara · warm and cinematicNo credits to play
View script and creative direction
The lighthouse had been dark for seventeen years. Still, every night, Mara climbed the spiral stairs with a box of matches in her coat.

“Habit,” she told the gulls. But they knew better.

At the top, she polished the cold glass and watched the horizon fade from silver to black.

Then, on the longest night of winter, something answered from beyond the fog.

One light. Then two.

Mara struck a match.

Direction: Narrate with fireside intimacy. Darken the horizon line, hold a full beat after the fog, and make the two lights hushed and wondrous.

Open this demo →
Hear it before you build it

What your slides sound like once they're a video.

Six finished training modules, six other production styles, and one narrator carried across languages. Every script is printed beside the audio, and nothing here was retouched after export — headphones recommended.

  • Original generated audio
  • Scripts included
  • No sign-up to listen
Slides to training video

What a deck sounds like once it's a module.

Finished training narration — security awareness, software onboarding, workplace safety, sales coaching, a clinical refresher, a customer-service role-play. A sample of the decks teams convert most, read the way an instructor would read them rather than the way a slide reads.

6 demos to play

Can AI narration make a PowerPoint feel like real training? Yes — the narration is directed per slide, so definitions slow down, warnings land, and the module holds attention instead of reciting bullet points.

Milo Security instructor
Training

Cybersecurity essentials

A strong password is long, unique, and difficult to predict. Use a password manager to create one for every account, then turn on multi-factor authentication for an extra layer of protection.

Unmixr AI Voice
0:13
Kay Product trainer
Training

Software onboarding

To assign a task, open the project board, choose a teammate, and set the due date. Add a priority label so everyone can see what needs attention first.

Unmixr AI Voice
0:11
Nia Safety instructor
Training

Workplace safety

Before entering the production floor, secure loose clothing, wear your eye protection, and confirm the emergency stop is visible. If a guard is missing, do not start the machine.

Unmixr AI Voice
0:13
Nico Sales coach
Training

Sales coaching

When a buyer says the timing isn't right, don't rush to defend the offer. Ask, what would need to change for this to become a priority? Then listen for the real obstacle.

Unmixr AI Voice
0:12
Sia Clinical educator
Training

Clinical refresher

Before administering medication, pause for the five rights: the right patient, medication, dose, route, and time. Document the check immediately and escalate anything that does not match.

Unmixr AI Voice
0:14
Zoe CX coach
Training

Service role-play

Start by acknowledging the customer's frustration. Try: I can see why that delay was disappointing. Let me check the order now and give you a clear next step.

Unmixr AI Voice
0:06

Change a policy line months later, regenerate that slide only, and re-export. The other forty slides are untouched.

Narrate my deck
Beyond the deck

The same studio, pointed at everything else you publish.

Your deck is rarely the only thing that needs a voice. A podcast open, an audiobook chapter, a brand spot, a news brief, a trailer read, a support reply — a few of the formats it handles, all with the same controls you'd use on slide seven.

What else can a slides-to-video tool voice? Anything you can write a script for — marketing audio, internal comms, podcasts, and narration for video you didn't build from a deck.

Nico Podcast host
Directed

Podcast opener

You're listening to Signal and Story, the show where ambitious ideas become practical moves. Today, we're decoding the one habit quietly changing how great teams work.

Unmixr AI Voice
0:12
Luz Storyteller
Directed

Audiobook narration

At the edge of the sleeping city, the lighthouse blinked once. Mara closed her map, stepped into the salt wind, and followed the only road that wasn't there yesterday.

Unmixr AI Voice
0:15
Luna Brand voice
Directed

Product commercial

Meet Northstar Notes: your thoughts, organized before inspiration moves on. Capture, connect, and create at the speed of an idea. Northstar Notes. Keep momentum.

Unmixr AI Voice
0:12
Rafi News anchor
Directed

News briefing

Here is your morning business brief. Independent retailers are investing in faster delivery, simpler checkout, and more personal service as customer expectations continue to rise.

Unmixr AI Voice
0:13
Leo Trailer voice
Directed

Game trailer

The gates are broken. The last city is calling, and every shadow knows your name. Gather your crew, ignite the sky, and rise in Echoes of the Rift.

Unmixr AI Voice
0:17
Nia Care specialist
Directed

Customer support

I've found the charge, and you're all set. Your refund is already on its way and should appear within three business days. I'll email the confirmation now, so you have everything in one place.

Unmixr AI Voice
0:11

One subscription covers the deck and everything around it — no second tool for the audio that isn't a slide.

Try it on your script
One deck, every region

Convert once. Ship the module everywhere.

The same narrator reading the same script in English, Spanish, French, Hindi, Arabic, and Japanese — a few of the 100+ languages Unmixr generates content in. Regional teams get the same instructor, not six different ones.

100+ languages

Can I localize a narrated presentation without rebuilding it? Yes — translate the script, regenerate the narration, and re-export the video. The slides never change.

Sia Localized narration
Same voice

English

Meet your audience where they are. Unmixr turns one idea into a natural voice experience for every market, language, and moment.

Unmixr AI Voice
0:10
Sia Localized narration
Same voice

Spanish

Conecta con tu audiencia dondequiera que esté. Unmixr transforma una idea en una experiencia de voz natural para cada mercado, idioma y momento.

Unmixr AI Voice
0:10
Sia Localized narration
Same voice

French

Rejoignez votre public là où il se trouve. Unmixr transforme une idée en une expérience vocale naturelle, pour chaque marché, chaque langue et chaque moment.

Unmixr AI Voice
0:10
Sia Localized narration
Same voice

Hindi

अपने दर्शकों से उनकी अपनी भाषा में जुड़िए। Unmixr एक विचार को हर बाज़ार, हर भाषा और हर अवसर के लिए स्वाभाविक आवाज़ में बदल देता है।

Unmixr AI Voice
0:10
Sia Localized narration
Same voice

Arabic

تواصل مع جمهورك أينما كان. يحوّل Unmixr فكرتك إلى تجربة صوتية طبيعية تناسب كل سوق، وكل لغة، وكل لحظة.

Unmixr AI Voice
0:10
Sia Localized narration
Same voice

Japanese

世界中のオーディエンスに、その人の言葉で届けましょう。Unmixr なら、ひとつのアイデアを、あらゆる市場、言語、瞬間に合う自然な音声体験へ変えられます。

Unmixr AI Voice
0:12

Subtitles and transcripts export alongside each language, so the localized module is LMS-ready on arrival.

Localize a deck

Powerful Features

Everything you need to turn presentations into professional video content.

splitscreen

Smart Slide Splitting

We automatically analyze your PowerPoint structure, splitting slides into individual scenes for perfect timing and flow.

translate

Language Detection

Our AI detects the language of your slide text (including local dialects) to suggest the perfect voice accent automatically.

record_voice_over

AI Voiceovers

Cast a realistic AI voice built for presentations. No need to record your own audio - let our AI narrate your speaker notes for you.

movie_edit

Scene Studio Editor

Open your generated video in our advanced Scene Studio to tweak timings, add background music, or change visuals.

bolt

Fast Processing

Turn a 20-slide presentation into a full video in minutes, not hours. Save time and scale your content production.

download

Export & Share

Download as MP4, wav or MP3. Perfect for YouTube, LinkedIn, LMS, or internal training distribution.

Perfect For Every Use Case

Unlock the potential of your existing content.

🎓
E-Learning

Convert lecture slides into engaging video lessons for students without recording equipment.

Explore e-learning voiceover
💼
Corporate Training

Turn internal training decks into consistent, high-quality video modules for onboarding.

Explore training videos
📢
Marketing & Sales

Repurpose sales decks into social media videos to reach a wider audience on LinkedIn/Twitter.

📺
YouTube Content

Create faceless YouTube channels by converting informational slides to video automatically.

Supported File Formats

Start from the deck, document, or script you already have — not just PowerPoint.

Becomes a narrated video

Sources with visual pages. Each page becomes a scene you can retime and re-voice.

  • .pptxPowerPoint — one scene per slide, split automatically
  • .pptLegacy PowerPoint — same automatic slide split
  • .pdfPDF — one scene per page, split automatically
  • .docxWord — video output, with scenes built from the document structure

Becomes narrated audio

Script sources. There is nothing on screen to show, so these produce a voiced lesson rather than video.

  • .txtPlain text script
  • .mdMarkdown outline or lesson notes
  • .htmlExported web or LMS page
  • PasteType or paste a script straight into the wizard

Not sure which you have? Upload it — the wizard reads the file first and only offers video output when the source has pages it can render. Whichever you start from, you get the same narration controls, and every project exports subtitles and a transcript alongside the media.

FAQ

Common Questions

How does the PowerPoint to Video converter work?
Our AI analyzes your PowerPoint (PPTX) file, extracts the text and speaker notes, and automatically generates professional AI voiceovers for each slide. It then syncs the audio with your slides to create a seamless video presentation.
What file formats do you support?
For a narrated video, upload PowerPoint (.pptx, .ppt), PDF (.pdf), or Word (.docx) — anything with visual pages. PowerPoint and PDF are split into one scene per slide or page automatically. For narrated audio, you can also upload a plain-text script (.txt), Markdown (.md), or HTML (.html), or paste a script straight into the wizard; those have nothing to show on screen, so they produce a voiced lesson rather than a video. See supported file formats for the full breakdown.
Can I choose different AI voices?
Yes! You can select a realistic AI voice for every use case in 100+ languages. You can even assign different voices to different slides if needed using our Scene Studio editor.
Is the generated video editable?
Absolutely. Once the initial video is generated, it opens in our Scene Studio. Here you can change the timing, background music, or change the voiceover before exporting the final video.
Do my PowerPoint animations and transitions key preserved?
Currently, we convert slides into high-quality static images to ensure perfect synchronization with the AI voiceover. Original PowerPoint animations are not preserved.
How long does the conversion take?
It's very fast! A typical 10-slide presentation takes about 1-2 minutes to process, generate voiceovers, and compile into a video project.
Can I add background music?
Yes, our studio comes with a built-in library of royalty-free background music that you can easily add to your video to make it more engaging.

Where your narrated video goes next

A narrated video is one step in a training workflow. These Unmixr workflows carry it the rest of the way.

Ready to Transform Your Presentations?

Join teams using Unmixr to automate training, course, and presentation video production.

Start Converting Now

Still have a question?

If you have a specific use case or need help configuring a custom workflow, our team is always here for you. We would love to listen to your needs!