> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.atlabs.ai/sitemap.xml
> Use this file to discover available pages before exploring further.
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# Caption Video

# 📝 How do I add captions to a video?

Caption Video automatically transcribes and syncs accurate captions onto any video, with support for multiple languages and accents. It handles the **longest videos of any Atlabs tool**, up to 15 minutes.



![](https://storage.crisp.chat/users/helpdesk/website/-/4/1/a/c/41accd17b39fe400/screenshot-2026-03-19-at-71800_ctficg.png)


### Caption Video Steps

Follow these steps to get started:

1. Go to **Video → Caption Video.**
2. Click **Upload Video** (max **15 minutes, 1 GB**), then click **Next.**
3. Select the **Language** and **Language Accent.**
4. Click **Transcribe Video.**
5. Captions are generated and synced, preview and download.


![](https://storage.crisp.chat/users/helpdesk/website/-/4/1/a/c/41accd17b39fe400/screenshot-2026-03-19-at-71830_ahikhz.png)


**Tips**
Here are some tips to get the best results:
* Match language and accent precisely for the best transcription accuracy
* Caption Video supports the longest videos of any tool - up to 15 minutes

**Common Issues**
If you run into problems, here are the most common issues and how to resolve them:
* Captions inaccurate - check language and accent settings match the video's spoken language
* Upload fails - ensure file is under 1 GB

Still Need Help? Reach out to us at [__support@atlabs.ai__](mailto:support@atlabs.ai) — we’re happy to assist you.