Best AI Video Editing Tools in 2026
AI video editing has gone from auto-captions to full scene generation in just two years. Whether you are editing YouTube content, social clips, or professional productions, AI now handles tasks that used to require hours of manual work.
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Frequently Asked Questions
What is the best AI video editor in 2026?
Descript is the best all-around AI video editor for content creators - it combines transcription-based editing, auto-filler word removal, and screen recording. CapCut dominates for social media with AI-powered templates and auto-captions. Runway leads for generative video features.
Can AI edit videos automatically?
Yes - tools like Descript and CapCut can automatically remove silences, add captions, and even edit based on transcript. Opus Clip automatically cuts long videos into short social clips with AI-identified highlights. Full automation works best for structured content like podcasts and interviews.
How do I add AI captions to my videos?
CapCut, Descript, Captions.ai, and Rev all offer AI auto-captioning with high accuracy (95%+ for clear audio in English). CapCut is free and works well for social media. Descript is best for accuracy and editing capability. Most tools support multiple languages.
What AI tools generate B-roll footage?
Runway Gen-3 and Pika 2.0 generate video from text descriptions. Stable Video Diffusion creates video from images. For stock B-roll alternatives, Storyblocks and Artlist have AI-powered search. Generating custom B-roll with AI is improving rapidly but still requires human review.
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