File or Link, Same Pipeline
Upload a PDF or paste a URL. Both are read, scripted, narrated, and captioned by the same process, so the output is consistent whichever route you take.
Document to Video AI
Give AITuber a document or a link and it reads the content, writes the script, and builds a narrated video with visuals and captions.
Upload PDF or drag and drop · PDF up to 25 MB
Create a free account to upload 100 credits included. No card needed. Sign up free
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Sample Video
AI images
Ken Burns motion
Auto captions
Sample video. Your result will vary based on the style, voice, and settings you choose.
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Ready in minutes
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How It Works
From idea to video in three steps
No editing skills. No complex software. Just describe what you want.
1
Choose Your Input
Upload a PDF, or paste the link to a public page. Both feed the same pipeline, so pick whichever the content already lives in.
2
Say How to Use It
Summarize condenses long material to its main points. Read it out narrates close to the original, trimmed to your duration.
3
Get the Video
Script, visuals, narration, and captions are generated in the background. Export up to 4K or publish to YouTube.
Features
Everything you need for document to video videos
Professional tools, zero learning curve.
Reads Meaning, Not Layout
The video explains what the document says. It is not a screen recording of your pages, which is the right tool for a different job.
OCR for Scans
A PDF with no text layer still works. The page images are read and the text recovered before any script is written.
Built for Long Source Material
Reports and guides are usually far longer than the video. Summarize reads the whole thing and decides what earns the runtime rather than stopping at your word limit.
Consistent Output Across a Library
One voice and one style applied to a whole document set gives a training library that looks deliberate rather than assembled from parts.
50+ Languages for Localisation
One source document, several narrated language versions. The usual reason teams reach for this over making each video by hand.
Clean Export, No Watermark
Up to 4K in 9:16, 16:9, or 1:1, with no badge on the video, including on free credits.
API for Document Pipelines
The public API takes a source and returns a finished video, so a documentation set can be turned into a video library without anyone opening the app.
Why create document to video videos with AI?
Document to video covers both ways of handing AITuber something already written. You either upload a file or paste a link, and from there the process is the same: the content is read, a script is written from it, visuals are generated scene by scene, a voice narrates it, and word-synced captions are burned in.
Choosing between the two is simple. If the material exists as a file on your machine, upload the PDF. If it is published on the web and readable without logging in, paste the link, which saves you the download step and stays current if the page changes. When both exist, the link is usually less work and the file is more reliable, because a file cannot be blocked, redirected, or put behind a wall between now and when the video generates.
What this is not is a format converter. A converter takes your document and shows it on screen, page by page. AITuber reads what the document says and makes a video about the ideas inside it. The output looks like an explainer, not like a screen recording of a PDF reader. That difference decides whether it is the right tool for you, so it is worth being clear about before you start.
Today the file upload accepts PDF. PowerPoint, Keynote, and Word are not accepted yet, and the practical workaround is to export to PDF first, which every one of those applications does in two clicks.
Tips for Finding Document to Video Video Ideas
1
Prefer the file when the page might change
A link is read at generation time. If the page could be edited, moved, or gated before then, upload the PDF and remove the uncertainty.
2
Export slides to PDF before uploading
PowerPoint, Keynote, and Google Slides all export to PDF in a couple of clicks, and the PDF reads perfectly well. It is the workaround until those formats are accepted directly.
3
Split large documents by chapter
A 200-page manual condensed into one video loses everything. Split it and generate one video per section for a library people can actually navigate.
4
Keep one style for the whole set
Isometric Tech for software and process docs, Kurzgesagt for teaching material. Choose once and apply across the library.
5
Write the instruction once and reuse it
If a line like "explain for new staff, no jargon" works on the first document, use the same line on every other document in the set.
Frequently Asked Questions
Should I upload a file or paste a link?
Use the link if the content is published and readable without logging in, because it saves the download step. Use the file if the page might change or get gated before you generate, or if the document was never published at all.
Which file types can I upload?
PDF today. It is the most reliable format to read because the text layer is standardised, and almost everything else exports to it cleanly.
Can I use a Word document?
Not directly yet. Export it to PDF first, which Word does from the Save As menu, and upload that. The text reads identically.
Can I use a PowerPoint or Keynote deck?
Not as a .pptx or .key file yet. Export the deck to PDF and upload that instead. Bear in mind the video explains the content of the slides rather than showing the slides themselves.
What is the file size limit?
Uploads go up to 25 MB, which covers the overwhelming majority of text documents. If a file is larger because of embedded images, exporting a compressed PDF usually brings it well under.
Can I use a file and a link in the same video?
No. Each video is generated from one source. To combine material, generate separately and assemble the results, or write a single script covering both and use the script input.
What happens to images inside my document?
They are not carried into the video. AITuber generates its own visuals from the script. If a specific diagram must appear, add it to the timeline after the video is generated.
Which languages can it narrate in?
50+ languages with 1,300+ voices. The document and the narration do not have to be in the same language, which is the common way teams localise training material.
How long does a video take to generate?
Usually a few minutes, depending on length and how busy the queue is. Everything runs in the background after you submit, so you can close the tab and come back.
Is there a free tier for converting documents?
Signing up includes 100 credits and asks for no card, which covers your first documents. Beyond that, plans begin at $39 per month and scale with how many videos you generate.
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