ClipSubtitles

AI video caption generator

Create styled video captions
with your AI agent.

Upload a short video and generate automatic captions with word-level timing. Correct the transcript, choose a caption style and motion, preview the result, then export it for publishing.

claude mcp add --transport http clipsubtitles https://api.clipsubtitles.com/api/mcp

First use opens a browser tab to sign in. Full guide ↓

Sample
launch-teaser-v2.mp4 · 24 s vertical · Bold Pop
Exports
  • MP4
  • OVERLAY
  • SRT
  • VTT

How to add captions to a video

Upload your clip. Leave with polished captions.

  1. 01 · Automatic captions

    Generate timed captions.

    ClipSubtitles turns the speech in your video into word-timed captions. If it hears “there” when you said “their”, correct that word without rebuilding the rest of the transcript.

  2. 02 · Edit and style

    Choose how captions look.

    Pick a readable caption style and motion, then preview the current version of your video before you export.

  3. 03 · Export

    Download your captioned video.

    Download a captioned MP4, a transparent overlay for your own edit, or SRT and VTT subtitle files. One edit keeps every file in sync.

Works with your agent

Add ClipSubtitles to your agent.

Choose your client, install the server and sign in through your browser. No API key to manage.

Read the MCP docs →

Install

Claude Code

claude mcp add --transport http clipsubtitles https://api.clipsubtitles.com/api/mcp
First use
Sign in through your browser
Endpoint
https://api.clipsubtitles.com/api/mcp

Animated video captions

Choose a caption style that fits your video.

Explore readable looks and motion presets for short-form video. Preview a direction, then reuse it to keep every clip in a series visually consistent—without manual keyframes.

Previewing Bold Pop with Spring Pop motion.

Motion is shown at its end state because your system prefers reduced motion.

Style · Bold Pop

Motion · Spring Pop

Each style comes with a matching motion; change either. In the studio you preview the exact current version of your own clip at low resolution before you export.

Captions in context

Made to look at home in the video.

Creator updates
Product stories
Studio workflows

Try it on your own clip.

Caption a video

Built for repeat video work

Video captioning for creators, editors and agencies.

  • Creators & editors

    Add readable, animated captions to short videos without rebuilding every word on a timeline.

  • Studios & agencies

    Reuse the same caption look across a series, then deliver publish-ready video and subtitle files.

Questions

Questions about automatic video captions.

How do I add captions to a video?

Upload a short video and ClipSubtitles generates timed captions from its speech. Review the transcript, choose a style and motion, preview the result, then export the captioned video or subtitle files you need.

Can I edit automatic video captions?

Yes. Review the transcript and change individual words before you export. The surrounding word timing stays in place, so a small correction does not mean rebuilding the whole caption track.

Can I create animated captions?

Yes. Choose a caption style and motion preset, then preview the current version of your clip before starting a paid render.

Which subtitle and video files can I export?

You can export a captioned MP4, a transparent caption overlay, SRT or VTT from the same approved words and timing. The available catalog can expand without changing the workflow.

Can an AI agent caption videos through an API?

Yes. Agents can import a clip, generate captions, apply explicit word edits, choose a style, request a preview and prepare an export through MCP or the video caption API. Paid renders still wait for human approval.

Create polished captions for your next video.

Caption one clip and see the whole flow.