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SnapOtter/apps/docs/tools/rotate-video.md
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description
description
Rotate or flip a video.

Rotate Video

Rotate a video by 90, 180, or 270 degrees, or flip it horizontally or vertically.

API Endpoint

POST /api/v1/tools/rotate-video

Accepts multipart form data with a video file and a JSON settings field.

Parameters

Parameter Type Required Default Description
transform string Yes - Transformation to apply: cw90, ccw90, 180, hflip, vflip

Transform Values

  • cw90 - Rotate 90 degrees clockwise
  • ccw90 - Rotate 90 degrees counter-clockwise
  • 180 - Rotate 180 degrees
  • hflip - Flip horizontally (mirror)
  • vflip - Flip vertically

Example Request

curl -X POST http://localhost:1349/api/v1/tools/rotate-video \
  -H "Authorization: Bearer si_your-api-key" \
  -F "file=@clip.mp4" \
  -F 'settings={"transform": "cw90"}'

Example Response

{
  "jobId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "downloadUrl": "/api/v1/download/a1b2c3d4-e5f6-7890-abcd-ef1234567890/clip.mp4",
  "originalSize": 12500000,
  "processedSize": 12400000
}

Notes

  • Rotations by 90 or 270 degrees swap the video's width and height.
  • Flip operations (hflip, vflip) do not change the video dimensions.