Free Tool
Let AI pull the best reactions from any YouTube channel — no timeline scrubbing, no manual exports.
No credit card required
AutoClip analyzes audio energy, transcript sentiment, and visual motion to identify the moments where a reactor's response is strongest — the laugh, the shock, the breakdown — and surfaces those as clip candidates.
Converts widescreen reaction footage to vertical format automatically, keeping the reactor's face centered in the top portion of the frame where mobile viewers look first.
Handles side-by-side and overlay reaction formats — the crop prioritizes the reactor's face while preserving enough context from the content being reacted to.
Pull 5–15 clip candidates from a single reaction video in one run. Review them all before downloading the ones that clear your quality bar.
Drop a link to any public reaction video — music reactions, movie trailer reactions, gaming first-plays — and AutoClip starts analyzing the footage.
The model scans the audio track and transcript for peak energy moments: loud reactions, verbal callouts, laughter bursts, and shocked responses that viewers will recognize as worth watching.
Each candidate moment is cut to length, converted to 9:16, and captioned. You get a list of ready-to-review clips — no timeline editing needed.
Select the 2–4 clips worth posting, download them, or connect your TikTok, Reels, or Shorts account to schedule posting directly from AutoClip.
Yes. AutoClip works on any public YouTube video — you don't need to own or manage the channel. It's built for clippers who repurpose content from channels they follow, not just channels they run.
It handles the three most common formats: reactor-only (single person on camera), side-by-side (reactor and source content visible simultaneously), and picture-in-picture (source content full screen with reactor overlay). The reframe logic adjusts based on the layout it detects.
AutoClip typically surfaces 5–15 candidates per video depending on length. A 20-minute reaction video might yield 6–8 usable moments. You choose which to keep — we recommend posting 2–4 per video to keep your channel from flooding the same source event.
The risk comes from the underlying IP in the source content being reacted to, not from the reaction layer itself. AutoClip flags clips where recognizable audio or visual IP is prominent. Clips centered on the reactor's face and voice rather than long stretches of the original content carry lower Content ID risk.
AI detects the best gaming moments — clutch plays, fails, hype reactions — and clips them automatically.
Paste a comedy YouTube channel, get the funniest moments as TikTok-ready clips automatically.
Let AI find and clip the best moments from any YouTube video — automatically.
Ready to start?
Go from YouTube video to posted clip — no manual steps, no stitching tools together. AutoClip handles the entire pipeline.
Start clipping for free