AI video editing: turn long videos into viral clips

Video content: AI cuts 1-hour video into 10 viral shorts

Agent takes your long video (YouTube, podcast, webinar, conference) and auto: finds highlight moments (most interesting parts), cuts into short videos (15-60 sec), adds subtitles, text overlay, music, optimizes for TikTok/Reels/YouTube Shorts. $19/mo.

366k+⭐ OpenClaw on GitHub
<5minutes to launch

Sound familiar?

What's eating your time

Long videos = few views: YouTube wants 30+ min, but TikTok = short-form, need to rework

No shorts ecosystem: created 1-hour content, but TikTok needs 10 different clips, impossible by hand

No subtitles: TikTok needs captions (accessibility + sound-off viewing), adding by hand = hours

Not optimized: just cutting video doesn't make it viral, need B-roll, music, text, timing

Capabilities

What your AI agent can do

Find highlight moments

Agent analyzes full video content: catches moments where speaker says something interesting/funny/surprising (based on tone, pauses, emphasis). Auto-marks potential clips.

Cut and compile

Agent cuts video into chunks (15-60 sec), keeps best moments. Can add transition effects (fade, slide). Saves as separate video.mp4 files.

Auto subtitles and text

Agent generates subtitles (speech-to-text), syncs with video. Can add dynamic text (key points, names, emojis) on screen. Optimizes readability for mobile (large font, contrast).

Music and overlays

Agent can add royalty-free music (from library or external), B-roll footage if needed, sound effects for emphasis. Balances: music doesn't drown speaker.

Platform optimization

Different platforms = different formats: TikTok/Reels = 9:16 vertical, YouTube Shorts = 9:16, slightly different. Agent adapts aspect ratio, adds watermark if needed, exports in correct format.

Works with your tools

YouTube
TikTok
Instagram Reels
Google Drive
Dropbox
Slack
How it works

Get started in a few steps

1

Upload video

You upload long video (YouTube URL, or MP4 file to cloud). Agent downloads, starts analysis. Can be podcast, webinar, conference talk, or your YouTube video.

2

Analyze and find highlights

Agent watches full video, analyzes: where speaker says interesting things (tone, emphasis, pauses), where funny moments happen, plot twists. Creates list of timestamps for potential clips.

3

Cut and generate subtitles

Agent cuts video into chunks around highlight moments, keeps best 10-20 clips (15-60 sec each). Generates subtitles via speech-to-text. Syncs timing.

4

Add visual elements

Agent adds: dynamic text (key quote on screen), music (royalty-free), transition effects, can add B-roll if needed. Optimizes for mobile (contrast, font size).

5

Export and publish

Agent exports each clip in correct format (9:16 vertical for TikTok/Reels). Can auto-post to TikTok/Instagram (if permission given), or save to folder for manual review + publish.

FAQ

Frequently asked questions

Yes, but needs visual. Agent can: add podcast cover image, simple animation, or waveform visualization. Or you provide B-roll footage agent syncs with audio.

Want OpenClaw — without the DevOps?

OpenKlo is managed hosting for the original OpenClaw. Same agent, live in 3 minutes.

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