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Automate Video Editing: Converting Horizontal Videos to Vertical Formats with FFMPEGAPI.net

June 2026 FFMPEG API Team

In today's mobile-centric world, video content needs to be optimized for various screen orientations. Converting horizontal videos to vertical formats is essential for platforms like Instagram and TikTok. FFMPEGAPI.net provides a robust hosted REST API that allows developers to automate this process seamlessly with minimal setup. This article will guide you through the steps to use the 'Convert to Vertical' endpoint to enhance your video processing workflows.

Why Use FFMPEGAPI.net for Video Conversion?

FFMPEGAPI.net is the ideal solution for developers looking to harness the power of FFmpeg without the hassle of server management. With its API-key authentication, you can securely access video processing capabilities from anywhere.

This hosted service eliminates the need for local installations and configurations, making it perfect for automation, SaaS applications, and content pipelines.

  • No server setup or FFmpeg management required.
  • Quick integration with existing workflows.
  • Focus on development rather than infrastructure.

Understanding the Convert to Vertical Endpoint

The 'Convert to Vertical' endpoint allows you to convert horizontal videos into a vertical format suitable for mobile devices. This can significantly enhance viewer engagement on social media platforms.

Using this endpoint, you can also apply an optional watermark to your videos, ensuring your brand is recognized.

  • Endpoint Path: /api/convert_to_vertical
  • Method: POST
  • Content Type: application/json

Parameters for the Convert to Vertical API

When making a request to this endpoint, you'll need to provide specific parameters. Here's a breakdown:

1. **video_url**: The URL of the video to be converted (required).

2. **watermark_url**: An optional URL for a watermark image.

3. **async**: If set to true, the request will return a job ID and process in the background.

Example Usage of the Convert to Vertical API

To illustrate how to use the 'Convert to Vertical' API, here's a practical example using CURL:

You can send a POST request with the required parameters to convert your video.

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"}'

FFMPEGAPI.net offers a powerful and efficient way for developers to automate video editing, especially when converting horizontal videos to vertical formats. Its hosted API allows you to focus on building your applications without worrying about infrastructure management. Start leveraging the benefits of FFMPEGAPI.net today to enhance your video content and streamline your workflows.

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