CaptionKing
First video free · no card needed

Turn any video into a ready-to-post caption.

Upload your video. We turn what's said in it into a caption you can post.

Try it free

Drop your video here

MP4, MOV, or straight from your phone

Your caption Copy

I don't plan my week on Monday morning. I do it Sunday night, and it starts with a brain dump. Everything in my head goes onto one page. Work, personal, the dentist appointment I keep forgetting. No sorting, no judging. Ten minutes. It's the reason I don't wake up at 3am thinking about emails.

Make shorterMore casualRegenerate
How it works

Three steps. Zero busywork.

Step 1

Upload

Drop in an MP4 or MOV straight from your phone. Big files are fine.

Step 2

It's analyzed

Your video is transcribed in any language and analyzed for what it's actually about: the point, the details, the takeaway.

Step 3

Copy your caption

A polished caption that sounds like you. Copy it, paste it, post it.

Multipart series

Posting a series? Tell us how many parts.

We'll understand the video and write a caption for each one. The split follows where the ideas change, so each caption lines up with how you'll cut the video.

  • One caption, a 2- or 3-part series, or any number you like
  • Every caption stands on its own and reads as part of the set
  • Captions in the video's language, or any language you pick
One 4-minute videobecomes 3 posts
Sunday brain dumpPick three outcomesProtect your mornings
1

I don't plan my week on Monday morning. I do it Sunday night, on one page.

2

Most people try to schedule everything. I pick three outcomes and call the week a win.

3

Nine to eleven, phone in another room. One task, no tabs.

Caption quality

Written like a person, not a bot.

Specific, honest, easy to read on a phone. Then nudge it however you like: shorter, longer, more casual, more professional.

  • No cheesy hooks or “stop scrolling” openers
  • No emoji confetti, no hashtag walls
  • Never your transcript pasted back at you
  • Sounds like you, on a good day
Pricing

Simple pricing

Free

Free

Try it on one video.

  • 1 video
  • Captions for a single post or a series
  • Copy and go
Try it free
Most popular

Creator

$14.99/month

For people who post every week.

  • 30 videos a month
  • Videos up to 30 minutes
  • Saved Brand Voice
  • Full history
  • Unlimited rewrites within your allowance
Start with Creator

Creator Plus

$35.99/month

For daily posters and small teams.

  • 100 videos a month
  • Videos up to 45 minutes
  • Saved Brand Voice
  • Full history
  • Unlimited rewrites within your allowance
Start with Creator Plus

Ultimate

$49.99/month

For agencies and heavy publishers.

  • 200 videos a month
  • Videos up to 60 minutes
  • Saved Brand Voice
  • Full history
  • Unlimited rewrites within your allowance
  • Priority processing
Start with Ultimate

Stop writing captions from scratch.

Upload, wait about a minute, copy. That's the whole workflow.

Try it free