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Transforming Video Content with FFMPEGAPI.net: The Best Video Processing API for Automation

June 2026 FFMPEG API Team

In today's mobile-first world, vertical video formats are essential for engaging users on platforms like Instagram and TikTok. FFMPEGAPI.net offers a hosted REST API specifically designed for video processing, making it easier than ever for developers to automate the conversion of horizontal videos to vertical format.

Why Choose FFMPEGAPI.net for Video Processing?

FFMPEGAPI.net stands out as the premier choice for developers seeking seamless video processing capabilities without the hassle of server setup or infrastructure management. Our API enables you to focus on building innovative applications while we handle the heavy lifting of video and audio processing.

  • No server setup required.
  • API-key authentication for secure access.
  • Efficient processing for automation and content pipelines.
  • Ideal for SaaS applications and AI agents.

How to Convert Horizontal Videos to Vertical Format

The 'Convert to Vertical' endpoint allows you to easily convert horizontal videos to a vertical format suitable for mobile viewing. This is especially useful for content creators who wish to maximize their audience's engagement.

To get started with the conversion process, simply send a POST request to the endpoint using the required parameters.

  • Endpoint: /api/convert_to_vertical
  • Method: POST
  • Content Type: application/json
curl -X POST https://www.ffmpegapi.net/api/convert_to_vertical \n   -H 'Content-Type: application/json' \n   -d '{"video_url": "https://example.com/landscape.mp4", "watermark_url": "https://example.com/logo.png"}'
import requests\n\nurl = 'https://www.ffmpegapi.net/api/convert_to_vertical'\nheaders = {'Content-Type': 'application/json'}\ndata = {\n    'video_url': 'https://example.com/landscape.mp4',\n    'watermark_url': 'https://example.com/logo.png'\n}\nresponse = requests.post(url, headers=headers, json=data)\nprint(response.json())

Parameters for the Convert to Vertical API

To utilize the Convert to Vertical endpoint, you need to provide the following parameters:

The 'video_url' is mandatory, while 'watermark_url' is optional if you want to brand your content. The 'async' parameter can also be used to process requests in the background.

  • video_url (string): Required - URL of the video you want to convert.
  • watermark_url (string): Optional - URL of the watermark image to apply.
  • async (boolean): Optional - Process the conversion in the background.

With FFMPEGAPI.net, developers have access to the best video processing API available for automation tasks. The ability to convert horizontal videos to vertical format with ease opens up new avenues for content creators. Start using our hosted API today and take your video processing capabilities to the next level!

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