Free beta Create a free account to unlock the workspace.

Upload a video and build a short preview for free.

Start with any phone video, dashcam clip, podcast, or business video. ClipCaptioner helps you preview a captioned short before the full rendering engine is connected.

↑ Tap to upload any video MP4, MOV, WebM, or most videos your phone can open. Your preview stays in your browser for now.

This free beta does not charge users. Real server-side MP4 exports will be added next; this version fixes the buttons, sign-up flow, upload preview, and mobile usability.

Clip length

Caption style

Preview workspace

Upload a video to see it here. Then press Generate free preview.

This is the clip people watch

Status Waiting for sign-up

Preview name long-video-captioned-preview

Free launch plan

1. Free account first

People sign up free so the site can grow before asking anyone to pay.

2. Upload and preview

Users can test their video, caption style, and social title without friction.

3. Rendering engine next

The next build will connect real transcription, highlight selection, and MP4 export.