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Automate Video Editing: Convert Horizontal to Vertical with FFMPEGAPI.net

June 2026 FFMPEG API Team

In today's digital era, creating mobile-friendly content is essential. One of the most common needs for developers and content creators is the ability to convert landscape videos into a vertical format. FFMPEGAPI.net offers a powerful, hosted REST API that simplifies this process, allowing you to automate video editing tasks without the need for complex server setups or FFmpeg infrastructure management.

What is FFMPEGAPI.net?

FFMPEGAPI.net is a hosted REST API designed for developers who need seamless video and audio processing capabilities. With features that require no server setup or infrastructure management, it provides an easy-to-use solution for automating video workflows.

  • API-key authentication for secure access.
  • Ideal for automation, SaaS applications, content pipelines, and AI agents.

How to Convert Horizontal Videos to Vertical

One of the most sought-after features in video processing is the ability to convert horizontal videos into a vertical format. This is particularly important for mobile applications where vertical viewing is preferred.

Using the Convert to Vertical endpoint, you can effortlessly change the orientation of your video while optionally adding a watermark.

  • Endpoint: POST /api/convert_to_vertical
  • Input: Video URL (required), Watermark URL (optional), Async processing (optional)
  • Output: Vertical video format suitable for mobile devices.
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"}'
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"}
response = requests.post(url, json=data)
print(response.json())

Why Choose FFMPEGAPI.net for Video Processing?

FFMPEGAPI.net stands out among other video processing solutions due to its ease of use and robust capabilities. Developers can integrate video conversion into their applications without extensive knowledge of FFmpeg or video processing.

With API-key authentication, you can ensure secure and controlled access to your video processing tasks.

  • Streamlined integration into existing workflows.
  • No need to manage FFmpeg infrastructure or server setup.
  • Flexible options for processing, including background job handling.

In conclusion, FFMPEGAPI.net provides an efficient and effective way to automate video editing tasks such as converting horizontal videos to vertical format. Whether you're developing a mobile application, working on a SaaS project, or simply looking to streamline your content creation workflow, FFMPEGAPI.net is the ideal hosted tool for your needs. Start using it today to simplify your video processing tasks and enhance your application functionality.

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