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Rotate Video via API

Rotate videos by any angle to fix incorrect orientation from mobile recordings or convert between portrait and landscape layouts.

Try it in your browser

Loading FFmpeg engine... (~31 MB)

Use the API

curl -X POST https://renderio.dev/v1/commands \
  -H "X-API-KEY: ffsk_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
  "ffmpeg_command": "-i {in_video} -vf \"transpose=1\" {out_video}",
  "input_files": {
    "in_video": "https://example.com/input.mp4"
  },
  "output_files": {
    "out_video": "output.mp4"
  }
}'

Need an API key? Get your free API key to start processing files programmatically.

Common Variations

Rotate 90 degrees counter-clockwise
-i input.mp4 -vf "transpose=2" output.mp4
Rotate 180 degrees
-i input.mp4 -vf "transpose=1,transpose=1" output.mp4
Rotate by arbitrary angle (45 degrees)
-i input.mp4 -vf "rotate=PI/4:fillcolor=black" output.mp4
Flip horizontally (mirror)
-i input.mp4 -vf "hflip" output.mp4

Related Operations

Need to process at scale?

Automate this with the RenderIO FFmpeg API. Process thousands of files programmatically or through no-code video automation.