# AI Video Subtitle Remover API via PiAPI

> PiAPI's video subtitle removal task removes burned-in text from MP4 frames. It supports automatic detection or one fixed rectangle expressed in the source video's original pixel coordinates.

Landing page: https://piapi.ai/video-remove-subtitle
Base URL: https://api.piapi.ai
Authentication: use the API key from your PiAPI workspace.
Documentation: https://piapi.ai/docs/tools/video-remove-subtitle-api

## Product details
- Category: video
- Vendor: piapi

## Runtime targets

### Video Subtitle Removal / Video to Video
POST https://api.piapi.ai/api/v1/task
```json
{
  "model": "Qubico/video-toolkit",
  "task_type": "remove-subtitle",
  "input": {
    "video": "YOUR_VIDEO_URL"
  }
}
```
GET https://api.piapi.ai/api/v1/task/{task_id}
Output fields: video_url, video
Workspace: https://piapi.ai/workspace/video-remove-subtitle?operation=video2video
Documentation: https://piapi.ai/docs/tools/video-remove-subtitle-api
- per_second: USD 0.006 / second

### Facts
- Original-pixel region: Optional x, y, width, and height values are measured against the source video's original dimensions.
- Automatic detection: Omit region to detect visible text throughout the frame; other visible text may also be removed.
- Source-duration estimate: The current price is $0.006 per source second rounded up, with no five-second minimum.

### Related entities
- AI Video Subtitle Remover API
- burned-in subtitle removal
- PiAPI

## FAQ
### What does the subtitle remover change?

It removes burned-in subtitle pixels and fills the affected background. It does not edit a separate subtitle track.

### How do I select a subtitle region?

Upload an MP4 and optionally provide a JSON region with x, y, width, and height in the source video's original pixel coordinates.

### What is the price?

The current price is $0.006 per source-video second rounded up, without a five-second minimum.

### Where can I find completed results?

The completed video URL appears in the task result and the task remains available through Workspace History.