Captions vs. hook lines on Reels
On TikTok and Reels, the on-screen text in the first 2 seconds (the "hook line") does most of the retention work. The caption underneath supports it: gives context, drives comments, slips in 5 hashtags. Both should reinforce each other — never repeat the hook line word-for-word in the caption.
What pulls Indian audiences past second 1
Curiosity gaps ("the one thing nobody tells you about…"), specific numbers ("3 things", "2 minutes"), and direct addresses ("if you own a salon…") outperform generic openers. Avoid "Hey guys" and "In today's video" — both kill watch-through within 1 second.
Hashtag count for Reels
5 is the magic number — enough to signal topic to the algorithm, not so many that the caption looks spammy. Mix 1 trending, 2 niche, 2 location/India-specific.
Length: under 150 words per caption
Reels viewers don't read 300-word captions. Keep it skimmable — 1-line hook, 2 lines of payoff, 1 line CTA, hashtags. Anything longer and you're writing an Instagram feed post.
Related tools
- Instagram Caption Generator (feed)
- Instagram Hashtag Generator
- Trending audio this month for Indian D2C
Frequently asked questions
Are TikTok and Reels captions the same?
Close enough. TikTok cuts off after about 100 chars in feed, Reels after 125. Both reward hooks and short-form. We optimize for both.
Should I write for the algorithm or the audience?
Audience first, always. The algorithm rewards retention and reactions, which only happen if real humans liked it. Hooks that trick viewers into watching but disappoint = algorithm penalty.