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Seamless Video Automation: Convert Horizontal Videos to Vertical Using FFMPEGAPI.net

June 2026 FFMPEG API Team

In the age of mobile content consumption, transforming horizontal videos to vertical format has become crucial for developers. FFMPEGAPI.net offers a robust and easy-to-use hosted REST API that allows you to convert videos effortlessly without the need for server setup. In this article, we'll explore how to use the Convert to Vertical endpoint efficiently for your video automation tasks tailored for AI agents.

Why Convert Videos to Vertical Format?

With the rise of mobile platforms and social media, vertical video has garnered immense popularity. This format is not only user-friendly but also increases viewer engagement. By converting horizontal videos to vertical, developers can cater to a wider audience and enhance user experience.

  • Increased engagement on mobile platforms
  • Better fit for social media stories
  • Easier to watch without rotating devices

Introducing FFMPEGAPI.net's Convert to Vertical Endpoint

FFMPEGAPI.net provides a dedicated endpoint, /api/convert_to_vertical, which allows you to convert horizontal videos to a mobile-friendly vertical format. This API handles the heavy lifting, enabling developers to focus on building their applications without worrying about video processing infrastructure.

  • No server setup required
  • API-key authentication for secure access
  • Supports optional watermarking

How to Use the Convert to Vertical Endpoint

To convert a video, you need to make a POST request to the /api/convert_to_vertical endpoint. The API requires a video URL and optionally allows you to include a watermark and specify if the process should be asynchronous.

  • Required parameter: video_url
  • Optional parameter: watermark_url
  • Optional parameter: async
import requests

url = 'https://www.ffmpegapi.net/api/convert_to_vertical'

payload = {
    'video_url': 'https://example.com/landscape.mp4',
    'watermark_url': 'https://example.com/logo.png',
    'async': True
}

response = requests.post(url, json=payload)
print(response.json())

FFMPEGAPI.net is the ultimate solution for developers looking to automate video processing tasks like converting horizontal videos to vertical format. With its hosted API, you can save time and resources while offering a seamless experience in your applications. Whether you're working on a SaaS app, content pipeline, or AI project, leveraging FFMPEGAPI.net's capabilities will empower you to deliver high-quality video content effortlessly.

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