1
Descript
Edit video like a doc with AI cleanup and overdub.
EditingStarts at $12/mo4.6 / 5
Podcasters
YouTubers
Remote teams
Best lists
Best AI Video Summarizer Tools in 2026
Watching a two-hour podcast for one insight is a tax on your time. These AI summarizers extract key points, chapter markers, and shareable quotes — turning long video into searchable, skimmable knowledge.
2
Castmagic
AI content workspace that turns audio and video into transcripts, clips, show notes, and social posts.
Video repurposingStarter from $39/mo; Growth from $99/mo4.5 / 5
Podcast hosts
Video course creators
Agency content teams
3
Grain
Meeting recording with auto highlights and shareable clips.
Video repurposingFree, paid tiers available4.1 / 5
Podcast clips
Social shorts
Batch exports
4
Vidyo.ai
Automatically clip, caption, and repurpose long-form video for social.
Video repurposingStarts at $29/mo4.2 / 5
Podcast video clips
Interview repurposing
Social media teams
5
Opus Clip
Auto-repurpose long videos into viral short clips.
RepurposingStarts at $19/mo4.4 / 5
Podcast teams
Coaches
Agency repurposing
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