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Free AI Video Tools

Convert any document to video with AI

Knowlify is a free AI video generator that transforms your documents, presentations, and text into narrated animated videos. Upload any file—PDF, PowerPoint, Word, or plain text—and get a professional video in minutes. Preview free with a watermark; export HD from $29/mo.

How it works

Any document to video in 3 steps

01

Upload your document

Drop any file—PDF, PowerPoint, Word, Google Docs export, or paste text directly. Knowlify reads the content and structure.

02

AI generates your video

The AI writes a script from your content, generates professional narration, and creates animated visuals. Processing takes 2-5 minutes.

03

Preview and export

Watch your video preview (free with watermark). Edit the script if needed. Export HD without watermark on any paid plan.

Pricing

Free to preview, $29–$399/mo for HD export

All document-to-video tools are free to try. Preview any conversion with a watermark. Remove the watermark and export in HD on paid plans. Unlimited videos on all plans.

Ready to convert your first document to video?

Pick any tool above and upload your file. Get a video in minutes. Free to preview.