Writing captions for every video you post takes time you could spend creating. If you're posting five videos a week across TikTok, Instagram, and LinkedIn, that's potentially 15 captions — each one needing a hook, a body, and hashtags. AI can write all of them in seconds, starting from your video.

Dokitscript transcribes your video first, then uses AI to generate a caption that captures the key message — written for social media, optimized for engagement.

How to Generate a Social Media Caption From a Video

1

Paste your video URL

Go to dokitscript.com and paste your TikTok, Instagram, or YouTube URL into the input field. Or upload an audio/video file from your computer.

2

Get the transcript

Click Transcribe. Dokitscript converts the audio to text using advanced AI with human-level accuracy. Results appear in 10–30 seconds for most videos.

3

Click "Social Caption"

In the AI panel, click Social Caption. The AI reads your transcript and writes a short, punchy caption — opening hook, message, and relevant hashtags.

4

Copy and post

Copy the caption and paste it directly into Instagram, TikTok, LinkedIn, or anywhere else. Light edits optional — the output is ready to use as-is.

What Does an AI-Generated Caption Look Like?

Here's an example. Say your TikTok video is about three habits that helped you grow your audience. After transcribing and clicking Social Caption, you might get:

AI Caption Output

3 habits that actually grew my audience — and the one most creators skip.

Most people focus on posting more. But consistency without clarity just creates more noise. Here's what actually moved the needle for me...

#contentcreator #growthstrategy #socialmediatips #creatortips

The AI extracted the key message from your transcript and rewrote it as a social-native post — hook first, value second, hashtags to close.

Why AI Captions Beat Writing From Scratch

Caption AI vs. Writing Full Captions Manually

AI captions are a first draft, not a final draft. The best workflow is:

  1. Generate the caption with AI
  2. Read it once, tweak one or two sentences
  3. Add your personal CTA if needed ("link in bio", "DM me", etc.)
  4. Post

Total time: 2–3 minutes per video, including the transcription step. That's 10x faster than writing from scratch.

Frequently Asked Questions

The caption is written in a general social-media voice that works for Instagram, TikTok, LinkedIn, Facebook, and YouTube descriptions. You can lightly edit the tone for each platform if needed.
Yes. The AI includes relevant hashtags based on your video content. You can add or remove hashtags as needed for your niche.
Yes. If your video is in French, Spanish, Arabic, Portuguese, or any of 90+ supported languages, the caption is generated in the same language as your transcript.
The free plan includes 3 AI actions per month. The Starter plan ($4.99/mo) gives you 30 AI actions, and Pro ($9.99/mo) is unlimited. AI actions include all six formats: caption, blog post, summary, key points, translation, and rewrite.
Yes. AI results are saved to your History automatically. Go to History and find any past transcription — the generated caption is stored alongside it, so you can access it anytime.

Generate Your First Caption Free

5 transcriptions and 3 AI actions per month — no credit card required.

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Related: Video to Blog Post · YouTube Summary Tool · Repurpose Video Content · Bulk Transcription