Per-platform caption templates that hit native idioms.
Each platform rewards different caption structures. These templates respect the native idiom — TikTok punchy, LinkedIn long-form, X threaded — instead of pasting the same caption across all five.
TikTok captions
Punchy, sub-100-char, hashtags at the end (3–5 max).
Most founders get pricing wrong. Here's the data from 200 SaaS launches. #saas #pricing
When to use: Default TikTok caption. The first sentence is the only one most viewers read.
Template
[Question]? [Answer in 8 words or less]. #[niche]
Example
Why does churn matter more than acquisition? Because it compounds. #b2b
When to use: When the answer is genuinely contrarian or unexpected.
Instagram Reels captions
Hook in the first 125 chars (above-the-fold). 8–10 hashtags max, mid-niche tier.
Template
[Above-fold hook < 125 chars].
[Body explaining the why or the framework].
#[8-10 mid-niche tags]
Example
This is the only short-form strategy that actually compounds. Save this if you post weekly.
Most creators chase virality. The ones who actually grow build a clip-finder + brand voice + scheduler stack...
#contentcreator #shortform #creatortips
When to use: Default Reels caption. Save-button + share-button content earns higher reach in 2026 algo.
YouTube Shorts captions
First line is the searchable description. Hashtags 3-max (rest are ignored).
Template
[Searchable phrase that doubles as description]
[Optional: link to long-form parent video]
#[3 hashtags max]
Example
How to find viral moments in a podcast in 2 minutes
Full breakdown in the long-form: youtube.com/...
#podcastclips #shortform #creators
When to use: Always include the parent-video link. Drives retention-funnel attribution.
LinkedIn captions
Hook in first 140 chars (above-the-fold cut). Then break into 200–500 word body.
Template
[Strong first line that earns "see more" click].
[Setup paragraph].
[Frame / number list / story].
[Reflection or takeaway].
[Question to drive comments].
Example
I used to think pricing was a numbers problem.
Then we A/B-tested 47 pricing pages over 18 months.
It's actually a positioning problem in a cheap suit.
Here's what we found...
[3-paragraph breakdown of findings]
What's your pricing strategy missing? Drop it in the comments — happy to dig in.
When to use: Default LinkedIn caption. The first line is the entire above-the-fold preview — get the hook there.
Template
[Personal-story hook].
[Lessons in numbered or bulleted form].
[Reflection].
Example
A founder asked me yesterday why his churn was so high.
The answer wasn't in his product analytics.
It was in the first email he sent after signup.
Here are the 3 onboarding emails that fixed his retention...
When to use: Conversation opener — high engagement on B2B feeds.
X (Twitter) caption / thread starters
First tweet is everything. Threads earn engagement; longposts (Premium) earn read-time.
Template
[Bold claim or specific number].
[Hook: "Here are the X patterns most miss"].
1/
Example
I just spent 2 months reading every YC essay on pricing.
Here are the 9 patterns most founders miss:
1/
When to use: Default thread opener. The first tweet must promise enough to earn the click into the thread.
Template
[Belief reversal in 2-3 lines].
[Single-line punchline].
Example
Most engineers think system design is about choosing tools.
It isn't.
It's about choosing which problems to solve at which layer of the stack.
When to use: For non-thread X posts. Punchy, opinionated.
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