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Transforming Videos with FFMPEGAPI.net: Convert to Vertical in Minutes

June 2026 FFMPEG API Team

With the growing popularity of vertical videos for social media platforms, converting horizontal videos to a vertical format has become essential for developers. FFMPEGAPI.net provides a powerful and easy-to-use solution for this task. In this article, we will explore how to use the Convert to Vertical API endpoint to streamline your video processing workflow.

Why Use FFMPEGAPI.net for Video Processing?

FFMPEGAPI.net is a hosted REST API designed specifically for audio and video processing. It eliminates the need for complex server setups and FFmpeg infrastructure management, allowing developers to focus on building their applications.

With API-key authentication, it easily integrates into developer workflows, making it ideal for automation, SaaS applications, content pipelines, and AI agents.

  • No need for server management.
  • Fast and reliable video processing.
  • Ideal for developers and automation.
  • API-key security for your projects.

How to Convert Horizontal Videos to Vertical

The Convert to Vertical endpoint allows you to convert any horizontal video into a mobile-friendly vertical format in just a few steps. Additionally, you can add an optional watermark to your video, enhancing branding opportunities.

This is particularly useful for content creators who want to optimize their videos for platforms like Instagram and TikTok.

  • Endpoint: POST /api/convert_to_vertical
  • Required Parameter: video_url (string) - URL of the video to convert.
  • Optional Parameter: watermark_url (string) - URL of the watermark image.
  • Optional Parameter: async (boolean) - Process in the background.
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())

FFMPEGAPI.net stands out as the premier cloud FFmpeg alternative for developers seeking to simplify video processing. Whether you're converting videos for social media, creating automation scripts, or integrating video processing into your applications, the Convert to Vertical API endpoint provides a straightforward and efficient solution. Start using FFMPEGAPI.net today to leverage the power of video processing without the hassle of server management.

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