How to Create Tiktok Video Captions That Trend

HOWTO

Write Captions That Go Viral — Start your topic-based website with Summrly and generate AI-powered short-form content

Welcome

Get started with Summrly

Create Your First Topic

Set up your content focus

Add Keywords

Optimize for search engines

Brand Details

Tell us about your business

Complete Setup

Start creating content

Get Started with Summrly

Let's get you set up with your first content topic. This will only take a few minutes.

What to Expect

We'll guide you through 5 simple steps to create your first content topic:

Choose a topic - The main subject you want to create content about
Add keywords - Terms your audience searches for
Set brand details - Tell us about your business
Select template - Choose your content layout
Start creating - Generate your first content

Brand Details & Template

Tell us about your business and choose a content template

Why this matters

This information helps us tailor the content to your brand's voice and style. We'll use it to:

Match your brand's tone and personality
Incorporate your unique value propositions
Reference your products/services naturally
Maintain consistency across all content

Brand Name*

Website URL We'll use this to understand your existing content

Contact Email*

AI API Key Leave blank to use our default key

Preferred Content Tone*

Tone Preview:

Our professional tone creates content that is polished, well-researched, and authoritative while maintaining clarity and precision in communication.

Select Template

Choose a layout for your content

Published on: | Author: Summrly Team

Create TikTok Video Captions That Trend — And Get Millions of Views

You don’t need to guess what makes a caption viral. With Summrly, you create a content-first website where AI generates attention-grabbing, trend-aligned TikTok captions — so your videos get seen, shared, and loved.

Why a Content-First Website Wins at TikTok Discovery

Most captions are generic or missing. Summrly helps you write hooks, questions, CTAs, and trending phrases — so your content appears in FYP, hashtags, and searches.

How to Write Trending Captions in 5 Steps

Create Your First Topic – Enter your niche (e.g., “fitness,” “comedy,” “finance”).
Set Up Your Content Focus – Choose a video type (e.g., “tutorial,” “duet,” “storytime”).
Add Keywords – Include trending terms like “POV,” “hack,” “for you,” or “viral.”
Brand Details – Add your tone (e.g., “funny,” “relatable”) and CTA.
Complete Setup – Generate AI-powered caption and pair with your video.

Ready to get on the FYP without the guesswork?

Enter your topic in the form above and let Summrly generate your first viral-ready TikTok caption — no more crickets.

Case Study: FitLife Studio

A fitness coach’s videos got low views. She used Summrly to generate AI-powered captions like “POV: You finally found a 5-minute workout that actually works ?” and “Save this for your next leg day ?.” One video hit 1.2M views, and her following grew by 8K in a week.

Frequently Asked Questions

Can AI write good TikTok captions?
Yes. Summrly uses trending language, hooks, and platform psychology to generate viral-ready text.
Can I edit the captions?
Absolutely. All content is fully editable — add emojis, refine tone, or insert hashtags.
Does it work for all content types?
Yes. Perfect for tutorials, challenges, comedy, and educational content.
Will this improve reach?
Yes. Strong captions increase shares, saves, and algorithmic promotion.
How do I get started?
Enter your topic in the form above and generate your first trending caption. Write Captions That Go Viral — Start your topic-based website with Summrly and generate AI-powered short-form content.

Summary

You don’t need to guess what works on TikTok. With Summrly, you create a content-first website that generates engaging, trend-savvy captions — so your videos get discovered and shared. Enter your topic in the form above and start creating content that trends.