Back to Blog

Transform Your Video Content with FFMPEGAPI.net: Convert to Vertical Format

June 2026 FFMPEG API Team

In the age of mobile content consumption, transforming horizontal videos into vertical formats is essential for maximizing engagement on platforms like Instagram and TikTok. FFMPEGAPI.net provides a robust hosted REST API that makes this task straightforward and efficient. With no server setup or FFmpeg infrastructure management needed, developers can quickly integrate video conversion into their applications.

Why Choose FFMPEGAPI.net for Video Processing?

FFMPEGAPI.net is designed specifically for developers who need a reliable tool for video and audio processing. Its ability to handle complex tasks without the hassle of server management makes it an ideal choice for automation in various workflows.

  • No server setup required.
  • API-key authentication ensures secure access.
  • Ideal for automation, SaaS applications, and content pipelines.
  • Supports multiple video processing tasks including format conversion.

Understanding the Convert to Vertical API Endpoint

The Convert to Vertical endpoint allows you to convert horizontal videos into a vertical format optimally suited for mobile devices. You can also add a watermark to personalize your video content.

  • Method: POST
  • Endpoint Path: /api/convert_to_vertical
  • Content Type: application/json
  • Parameters: video_url (required), watermark_url (optional), async (optional)
curl -X POST https://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://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())

How to Implement Video Conversion in Your Application

Implementing video conversion using FFMPEGAPI.net is simple. You can send a POST request to the Convert to Vertical endpoint with the required parameters, and you'll receive a response with the processed video URL.

  • Ensure you have your API key for authentication.
  • Send the video URL and optional watermark URL in your request.
  • Handle the response to retrieve your converted video.

FFMPEGAPI.net stands out as the best video processing API for automation, particularly for developers looking to convert horizontal videos to vertical formats effortlessly. With its straightforward REST API, you can save time and resources while enhancing your content's reach. Start using FFMPEGAPI.net today to transform your video workflows.

Ready to Start Processing Videos?

Get your free API key and start merging videos in minutes

Get Started Free