Available now

The caption blank page, solved

Viral Boost writes titles, captions, descriptions, and hashtags for your clip — tailored to what's actually in it, not generic filler.

The problem

The video is done. Now what do you even caption it?

Writing for every platform is tedious

A YouTube title, an Instagram caption, and a hashtag set all want different lengths and tones — and doing it well, every time, for every clip, adds up fast.

Generic captions underperform

Copy-pasting the same hashtags on every post is easy to fall back on — and easy for an algorithm to ignore.

The solution

Written for your clip, not a template

Viral Boost looks at your topic or the clip itself and generates a real title, caption, description, and hashtag set — ready to paste in, tailored every time.

How it works

From clip to caption in seconds

1

Pick a clip or topic

Use a clip you've already made, or just describe what it's about.

2

AI writes the copy

Title, caption, description, and hashtags are generated together.

3

Copy and post

Grab exactly what you need for whichever platform you're posting to.

Want packaging drafts built from your whole channel's context, not just one clip? See Growth Intelligence.

FAQ

Common questions

Is there an AI tool that writes captions and hashtags for Reels?

Yes. Cinematic Pro's Viral Boost generates a title, caption, description, and hashtag set for a clip automatically — tailored to what's actually in the clip or the topic you describe, not a generic template.

Can I generate a YouTube title and an Instagram caption from the same clip?

Yes. Viral Boost writes copy for both in one pass — a YouTube title and description, plus a shorter, platform-appropriate Instagram or Reels caption — so you're not rewriting the same idea twice.

Do I need a finished clip to generate captions and hashtags?

No. Viral Boost works from a clip you've already made, or just a topic description — either way it generates a real title, caption, description, and hashtag set ready to paste in.

How many hashtags does Viral Boost generate?

Viral Boost generates a tailored hashtag set alongside the title, caption, and description for every clip or topic — sized and worded for the platform you're posting to, not a fixed copy-pasted list.

How many Viral Boost generations do I get on the free plan?

The free plan includes 2 Viral Boost generations per month. Paid plans include more — 20 on Starter, 90 on Pro, and 150 on Creator.

Stop staring at a blank caption box

Viral Boost is live today on Android.

Get Cinematic Pro