AI Video Generator · 74 tools

Best AI Video Generator Tools (2026)

Compare AI video generators for text-to-video, image-to-video, avatars, short clips, free plans, and marketing workflows.

What is an AI video generator?

An AI video generator creates video clips from a text prompt, image, script, or avatar, instead of filming. It can produce short social clips, product and marketing videos, or animate a still image. Tools range from full text-to-video models to editors with avatars, templates, and captions.

Core features to look for

  • Text-to-video from a prompt or script
  • Image-to-video animation of stills
  • Avatars, voiceover, and auto captions
  • Templates, brand kits, and resizing
  • Scene editing and regeneration
  • Free plans, watermark rules, and exports

Who uses AI video generators, and how

01

Text-to-video creation

Start from a prompt, script, or product idea and generate a short video draft without filming.

02

Image-to-video animation

Turn product shots, characters, or design assets into moving clips for social and ads.

03

Free plan testing

Compare free generators by watermark rules, export limits, credits, and quality.

04

Marketing video workflows

Use templates, captions, brand controls, and resizing for repeat campaigns.

How does an AI video generator work?

AI video generators use models trained on video and image data. From a prompt or a starting image, they generate frames that stay consistent over time, then assemble them into a clip; avatar tools instead drive a presenter with your script and a synthetic voice. Editing features let you regenerate scenes and add captions.

Frequently asked questions