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

June 2026 FFMPEG API Team

Video content is increasingly consumed on mobile devices, making the conversion of landscape videos to vertical format essential for content creators. FFMPEGAPI.net offers a powerful hosted REST API that allows developers to automate this process seamlessly, saving time and resources while ensuring high-quality output. In this article, we will explore how to use the Convert to Vertical endpoint to streamline your video editing workflows.

Understanding the Convert to Vertical Endpoint

FFMPEGAPI.net simplifies the task of converting horizontal videos into vertical formats, catering to the growing demand for mobile-friendly content. The Convert to Vertical endpoint allows you to create vertically oriented videos effortlessly while also giving the option to add watermarks, enhancing brand visibility.

  • Converts horizontal videos to a vertical format for mobile viewing.
  • Supports optional watermarking for branding.
  • Asynchronous processing for efficient handling of large files.

How to Use the Convert to Vertical API

To invoke the Convert to Vertical functionality, you'll need to send a POST request to the /api/convert_to_vertical endpoint. This endpoint requires a video URL and optionally accepts a watermark URL and an asynchronous processing flag.

  • Endpoint: POST /api/convert_to_vertical
  • Content Type: application/json
  • Required Parameter: video_url
  • Optional Parameters: watermark_url, async
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())

Why Choose FFMPEGAPI.net for Your Video Processing Needs

FFMPEGAPI.net stands out as the premier choice for developers looking to automate video editing. With no server setup or FFmpeg infrastructure management required, the API streamlines the entire workflow. The API-key authentication ensures secure access while allowing for easy integration into existing applications, making it ideal for SaaS apps, automation projects, and more.

  • Easy integration without server management.
  • Robust API for diverse audio and video processing tasks.
  • Secure and efficient workflows with API-key authentication.

In today's mobile-first environment, converting horizontal videos to vertical format is not just a trend but a necessity. FFMPEGAPI.net provides an easy-to-use, reliable, and powerful hosted API that empowers developers to automate video editing tasks efficiently. By utilizing the Convert to Vertical endpoint, developers can enhance their content pipelines, meet audience demands, and elevate their video production capabilities effortlessly.

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