What it does
DemoVexa's Document to Video and Deck to Video flows accept documents such as PDF, PowerPoint and Word files up to 50 MB. Supported documents and links can provide context for a video brief. Scanned PDFs without selectable text may not be readable.
How to use it
Start a Document to Video or Deck to Video project, attach the relevant document or link, then review the generated brief and script. A document supplies context; it does not guarantee that every detail or chart will be reproduced exactly.
Where it helps
A guide, product sheet or presentation can be a starting point for an explainer, proposal walkthrough or research summary. Check numbers, attribution and visual details against the source.
A practical example
A product team can attach an approved release brief, ask for a short walkthrough of one user-visible change, then compare the draft script and scenes with the release and current UI.
What to check before sharing
Confirm source documents are current and that names, figures, quotes and dates remain faithful to them. DemoVexa drafts from context; it does not independently verify source claims.
Compare the final video with the current product, confirm the selected plan and provider limits, and review the preview at each format before export.
Plan a small, verifiable first use
Start with one outcome this feature should help you prepare, and decide who will judge whether it is ready. Gather only the current product context the task needs: the relevant local app folder or guide, the intended audience, and any voice, brand or format choice that affects the result. Use fictional data and keep credentials, private customer details and unreleased claims out of the brief.
Build a short representative example before preparing a larger set. Review the source and settings, then compare the script and scenes with the product behavior they describe. If the feature depends on a provider, language, plan or destination, state that dependency plainly so the reviewer can judge the right version of the output.
Review changes and pass the files along
When the first preview is ready, check the result in context: listen to the full narration, inspect captions against the audio, and preview each selected aspect ratio. Ask the product owner to verify behavior and labels; ask the publishing owner to check readability, duration and destination requirements. A successful setting or generated draft does not itself confirm that the video is accurate or ready to publish.
For handoff, include the approved MP4, subtitle files when available, the intended placement and the product version used. Keep a reviewer and review date with the asset. Revisit it when the underlying product, provider options or publishing requirements change, then rebuild and review the affected output before replacing an existing video.
Decide whether this feature fits the job
Use this workflow when a reviewed, animated explanation is useful and your team can check it against current product context. If the viewer needs to see a live-only behavior, a real person demonstrating hardware, or an interactive path they can explore themselves, consider whether a screen recording, live demonstration or interactive guide would answer the question more directly. Choose based on what the audience needs to observe.
For this feature, define a simple acceptance check before production: name the visible output that must be present and one condition that would make the draft unsuitable. That could be a required caption track, a verified provider voice, a readable mobile composition or a release-approved screen. Share that check with reviewers so feedback leads to a clear edit or approval decision.
Frequently asked questions
Which document formats can DemoVexa use?
The documented inputs include PDF, PowerPoint (.pptx) and Word (.docx), up to 50 MB. Markdown, text, HTML and CSV are also supported as workspace documents, with a 5 MB limit. A scanned PDF with no text cannot be read.
What should I review when using videos from documents and decks?
Confirm source documents are current and that names, figures, quotes and dates remain faithful to them. DemoVexa drafts from context; it does not independently verify source claims.
Does using this feature publish or verify my video automatically?
No. DemoVexa prepares project materials for you to review and export. A person remains responsible for checking product facts, provider limits, accessibility and destination requirements, then publishing through the chosen channel.
Make your next product video with DemoVexa
Download the app to make a video from your code, or start a free trial with 15 renders.

