Does it generate hashtags?

Yes. Every Instagram caption comes with 10-15 relevant hashtags in a separate copyable block, so you can paste them in the caption or in the first comment, whichever you prefer.

Can I change the tone?

Yes. Pick a tone, from neutral to enthusiastic, analytical and more, so the caption matches your brand's voice.

Can I edit the caption?

Yes. Every caption is editable inline, and you can regenerate a new version with a different tone or length. Each version is saved.

Does it create Instagram images or Reels?

No. Tubelify writes text, captions, hooks and hashtags. It does not create images, carousels or Reels: you bring the visual, Tubelify writes the words that go with it.

Can I generate captions from videos that are not mine?

Yes. You only need the public link. The caption is your own take, written from the ideas in the video, and you should review it before posting.

YouTube → Instagram

Turn YouTube Videos Into Instagram Captions

Paste a video and get an Instagram caption with a scroll-stopping hook, a clear structure and a call to action, plus hashtags ready to copy, written from the video's real ideas.

Try Tubelify free See how it works

Free plan, no credit card. 150 minutes of video a month included.

Example

A video, turned into a caption

A hook that works before the 'more' fold, a short structured body, a call to action, and hashtags in their own copyable block.

Source video

3 morning habits that boost focus

YouTube video · 12 min

03:30· jumps to the exact moment

Caption hookExample

Your first hour decides your focus for the whole day. Here are 3 morning habits that actually move the needle 👇

Short caption + CTAExample

1. Sunlight before screens 2. One hard task before email 3. A 5-minute plan, on paper Pick one and try it tomorrow. Which one are you starting with?

Save this for your next reset. Edit before posting.

Hashtags, ready to copyExample

#focus #productivity #morningroutine #habits #deepwork #timemanagement #mindset #selfimprovement #dailyroutine #focustips #intentionalliving #morningmotivation

Illustrative example. Generated drafts come from the real video and should be reviewed and edited before publishing.

How it works

From a video to a caption

1
Paste the YouTube URL
Tubelify pulls the transcript and reads the full video, no account needed.
2
Pick Instagram while it reads
Choose the caption format, length and tone while the video is being analyzed. The caption writes itself the moment the insights are ready.
3
Edit and post
Adjust the hook or CTA, regenerate for another angle, then copy the caption and its hashtags into Instagram.

What you get

Written for the caption box

A hook before the fold

The first line is built to land before Instagram cuts to 'more'.

Short or long

Pick a tight one-liner or a longer, structured caption depending on the post.

A clear call to action

Captions end with a prompt, save, share or comment, to drive engagement.

Hashtags included

10-15 relevant hashtags come with every caption, in a separate block: paste them in the caption or the first comment.

Your voice, not a template

Calibrate your writing style from posts you've already published, and set a tone per caption.

Edit and regenerate

Refine the caption inline or generate a new version. Every version is saved.

Demo

See a video become a caption

A short walkthrough is on the way. The example above shows the real caption shape.

Demo video coming soon

YouTube video to Instagram caption

Paste a video, pick a length and tone, and get a caption with a hook, CTA and hashtags.

Who it’s for

Who captions with Tubelify

CreatorsTurn the videos you learn from into captions that carry a real idea, not just an emoji and a hashtag.
Small brandsKeep a steady posting rhythm without a copywriter on staff.
Social media managersRepurpose long-form video into caption-ready copy across accounts.
Coaches and educatorsShare the ideas behind your content in captions that prompt saves and comments.

Why Tubelify

Captions with something to say

A generic caption generator pads out fluff. Tubelify starts from a real video and keeps the idea intact.

Grounded in the source

The caption carries the video's actual point, so it reads like it means something.

Structured for the feed

Hook, body, CTA and hashtags, shaped for how captions are actually read.

Text only, on purpose

Tubelify writes the words. You bring the image or Reel, which keeps it flexible for any post.

Yours to finish

Edit the hook and CTA to match your voice, and review before you publish.

FAQ

Questions, answered

Yes. Choose a length, from a punchy short caption to a longer, structured one, so it fits the post you're making.

Keep exploring

YouTube to Social Media PostsTurn one video into LinkedIn posts, X threads and Instagram captions.

YouTube Video SummarizerGet a TL;DR, chapters, takeaways and clickable timestamps.

Turn your next video into an Instagram caption

Start free with 150 minutes of video a month. No credit card required.

Try Tubelify free View pricing

Free plan, no credit card required.