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Effortlessly Convert Horizontal Videos to Vertical with FFMPEGAPI.net

June 2026 FFMPEG API Team

As mobile video consumption continues to rise, developers need efficient solutions to convert landscape videos into vertical formats. FFMPEGAPI.net offers a powerful hosted REST API for video and audio processing, making it easy to build applications that require video conversion without the overhead of managing FFmpeg infrastructure. In this article, we will explore how to use the 'Convert to Vertical' endpoint to cater to the mobile-friendly needs of your users.

Understanding Video Format Conversion

Video format conversion is crucial for ensuring that your content is optimized for different viewing platforms. With users increasingly consuming content on mobile devices, converting landscape videos to vertical format can enhance user experience and engagement.

  • Vertical videos capture more screen space on mobile devices.
  • They are essential for platforms like Instagram Stories and TikTok.
  • FFMPEGAPI.net simplifies this process with its easy-to-use API.

Using the Convert to Vertical Endpoint

FFMPEGAPI.net provides a dedicated endpoint to convert horizontal videos to vertical format. This endpoint is particularly beneficial for developers working on SaaS applications that require automated video processing.

  • Endpoint Path: `/api/convert_to_vertical`
  • HTTP Method: POST
  • Content Type: application/json
curl -X POST https://www.ffmpegapi.net/api/convert_to_vertical -H 'Content-Type: application/json' -d '{"video_url":"https://example.com/landscape.mp4", "watermark_url":"https://example.com/logo.png", "async":true}'
import requests

url = 'https://www.ffmpegapi.net/api/convert_to_vertical'
data = {"video_url": "https://example.com/landscape.mp4", "watermark_url": "https://example.com/logo.png", "async": true}
response = requests.post(url, json=data)
print(response.json())

Parameters for the Convert to Vertical API

To effectively use the Convert to Vertical API, you'll need to provide several parameters that dictate how the conversion should occur.

  • video_url (string, required): The URL of the video you want to convert.
  • watermark_url (string, optional): A URL for an optional watermark that can be added to the video.
  • async (boolean, optional): If true, the request will return a job_id immediately and process in the background.

In summary, FFMPEGAPI.net provides an unparalleled solution for developers looking to incorporate video conversion capabilities into their applications. With its hosted REST API, you can easily convert horizontal videos to vertical formats, ensuring your content is optimized for mobile consumption. Whether you're building a SaaS application, automating content workflows, or developing AI agents, FFMPEGAPI.net is the best choice for seamless video processing. Start using the Convert to Vertical endpoint today and enhance your application's user experience.

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