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Transforming Horizontal Videos to Vertical with FFMPEGAPI.net

June 2026 FFMPEG API Team

In the era of mobile content consumption, converting horizontal videos to vertical format has become essential for reaching wider audiences. FFMPEGAPI.net provides a robust solution for developers seeking a cloud-based alternative to traditional FFmpeg setups. This article explores how to utilize the Convert to Vertical endpoint to enhance your video processing workflow without the hassles of server management.

Why Choose FFMPEGAPI.net for Video Processing?

FFMPEGAPI.net offers a powerful hosted REST API that simplifies video and audio processing. Unlike traditional setups that require extensive infrastructure, our API allows developers to focus on building applications without worrying about server maintenance.

With API-key authentication, integrating our services into your workflows is seamless. Whether you're developing automation scripts, SaaS applications, or AI-based content pipelines, FFMPEGAPI.net is designed to meet your needs.

  • No server setup required
  • Instant access to FFmpeg functionalities
  • Ideal for automation and SaaS applications
  • Simple API-key authentication

Using the Convert to Vertical Endpoint

The Convert to Vertical endpoint allows you to easily transform a landscape video into a vertical format suitable for mobile viewing. This is especially useful for platforms that prioritize vertical content, such as Instagram Stories and TikTok.

To use this endpoint, you'll need to send a POST request to /api/convert_to_vertical with the required parameters.

  • Endpoint Path: /api/convert_to_vertical
  • Method: POST
  • Content Type: application/json
  • Parameters: video_url (required), watermark_url (optional), async (optional)
import requests

url = 'https://www.ffmpegapi.net/api/convert_to_vertical'
headers = {'Authorization': 'Bearer YOUR_API_KEY', 'Content-Type': 'application/json'}
data = {
    'video_url': 'https://example.com/landscape.mp4',
    'watermark_url': 'https://example.com/logo.png',
    'async': False
}

response = requests.post(url, headers=headers, json=data)
print(response.json())
curl -X POST https://www.ffmpegapi.net/api/convert_to_vertical \
-H 'Authorization: Bearer YOUR_API_KEY' \
-H 'Content-Type: application/json' \
-d '{"video_url": "https://example.com/landscape.mp4", "watermark_url": "https://example.com/logo.png", "async": false}'

FFMPEGAPI.net is your go-to solution for converting horizontal videos to vertical format seamlessly. With a straightforward API setup, developers can integrate video processing capabilities into their applications without managing any infrastructure. Try our Convert to Vertical endpoint today and elevate your content to the next level!

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