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Transform Your Videos: Convert Horizontal to Vertical with FFMPEGAPI.net

July 2026 FFMPEG API Team

In the age of mobile content consumption, creating vertical videos is essential for engaging audiences on platforms like Instagram and TikTok. With FFMPEGAPI.net's powerful hosted REST API, developers can seamlessly convert horizontal videos to vertical format without the hassle of managing FFmpeg infrastructure. This article explores how to use the Convert to Vertical endpoint to enhance your video processing workflows.

Why Choose FFMPEGAPI.net for Video Processing?

FFMPEGAPI.net is the go-to solution for developers needing robust video and audio processing capabilities without the overhead of server management. Our hosted API ensures that you can focus on developing your application while we handle the complexities of FFmpeg.

With features like API-key authentication, FFMPEGAPI.net makes it easy to integrate video processing into your automation, SaaS applications, and content pipelines.

  • No server setup or FFmpeg infrastructure management required.
  • API-key authentication enhances security and ease of use.
  • Ideal for automation, AI agents, and content workflows.

Using the Convert to Vertical Endpoint

The Convert to Vertical endpoint allows you to convert a landscape video into a mobile-friendly vertical format. This can be especially beneficial for content creators who want to tailor their videos for mobile platforms.

Here's how you can use the endpoint:

  • Endpoint Path: `/api/convert_to_vertical`
  • Method: POST
  • Content Type: application/json
  • Parameters:
  • - `video_url` (string, required): The URL of the video you want to convert.
  • - `watermark_url` (string, optional): An optional URL for a watermark image.
  • - `async` (boolean, optional): If set to true, returns a job_id for processing in the background.
import requests

url = 'https://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())

Converting horizontal videos to vertical format has never been easier with FFMPEGAPI.net. Our hosted API eliminates the need for complex setup, allowing developers to quickly implement video processing features in their applications. Whether you are developing for social media, content creation, or automation, FFMPEGAPI.net is the best tool to enhance your video workflows. Start your journey with us today!

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