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Seamlessly Convert Horizontal Videos to Vertical with FFMPEGAPI.net

June 2026 FFMPEG API Team

In today’s mobile-first world, having the right video format is crucial for engagement. Developers often need to convert horizontal videos to a vertical format to cater to mobile users. The FFMPEGAPI.net hosted REST API simplifies this process, allowing you to focus on building your applications without worrying about server setup or FFmpeg management.

Why Convert Horizontal Videos to Vertical?

Vertical videos are tailored for mobile devices, aligning with common viewing habits on platforms like Instagram and TikTok.

By converting videos to a vertical format, you enhance user experience and increase engagement rates.

  • Mobile optimization for video content
  • Improved audience retention
  • Wider sharing potential on social media

Using the FFMPEGAPI.net Convert to Vertical Endpoint

The FFMPEGAPI.net offers a straightforward endpoint to convert horizontal videos to vertical format. This API endpoint is designed with developers in mind, providing a simple way to integrate video processing capabilities into your applications.

  • No server setup required.
  • API-key authentication for secure access.
  • Supports optional watermarking for branding.
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())

Parameters for the Convert to Vertical API

To effectively use the Convert to Vertical endpoint, it's essential to understand the required parameters.

The main parameters include the video URL for the input and an optional watermark URL for branding.

  • video_url: The URL of the video to convert (required).
  • watermark_url: The URL of the watermark image (optional).
  • async: Set to true to process in the background.

FFMPEGAPI.net stands out as the best hosted tool for video processing workflows, particularly for developers looking to integrate FFmpeg functionalities into their SaaS applications. With its easy-to-use API, you can efficiently convert videos to vertical format, enhancing mobile user experience without the hassle of server management. Start leveraging the power of FFMPEGAPI.net today for your video processing needs.

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