TikTok FYP Virality & Hook Score Calculator

Audit video opening hook strength, curiosity triggers, caption length, and hashtag virality score to hit the For You Page faster.

Evaluate your 3-second hook strength, caption length, and FYP algorithm engagement score.

Predict how likely your video caption, question hook, and hashtag set is to trigger the For You Page (FYP) algorithm with an SVG arc meter.

How to Use the TikTok FYP Virality & Hook Score Calculator

Step 1

Type your video opening spoken line or caption header.

Step 2

AI evaluates curiosity factor, watch-time retention trigger, and FYP score.

Step 3

Improve your hook line to boost initial viewer retention.

TikTok algorithm evaluates viewer retention in the first 3 seconds. High retention triggers immediate FYP promotion.

It rates curiosity words, emotional triggers, and fast pacing patterns known to retain viewers.