Is this opening a hook?
Drop a short video. We score the opening as a hook — band, percent, what fired, what's missing.
Upload
Included with ProMP4, up to 40 MB.
Drop your video hereor click to choose
Videos are not stored permanently.
Result
00/100
Your score appears here once the video is scanned.
Not a hook
Tried
Weak
Hook
Strong
Not flagged--
Needs work--
Carried by--
- Hook cut--
- Full first frame--
- Early speech--
- Early cut--
- Open question--
- Holds the answer--
- Picture or sound--
- Under 8 seconds--
How a hook analysis works
The analysis reads the opening as a structure. It does not predict a view count.
- 1
Attach a short MP4
We read duration and size in your browser first, so a file that can't be analyzed never leaves your machine.
- 2
Upload and wait
The file goes to temporary storage. It is not stored permanently.
- 3
Read the band
You get a band, a percent, what fired, and what's missing — not a claim that the video will go viral.
Frequently asked questions
Whether the opening is a hook, and how closely its structure matches winning openings. It does not say a video will go viral.