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Effortlessly Convert Horizontal Videos to Vertical with FFMPEGAPI.net

June 2026 FFMPEG API Team

In today's mobile-first world, vertical videos have become essential for content creators. Converting horizontal videos to a vertical format can be a tedious task, especially when managing servers and FFmpeg installations. FFMPEGAPI.net offers a hassle-free solution with its hosted REST API for video processing, making it the ideal choice for developers, automation, and content pipelines.

Why Use FFMPEGAPI.net for Video Processing?

FFMPEGAPI.net is a powerful hosted REST API that streamlines the media processing workflow without the need for server setup or managing FFmpeg infrastructure. It provides flexible API-key authentication, ensuring a smooth experience for developers integrating video conversion into their applications.

  • No server management required
  • Fast media processing for content pipelines
  • Supports automation and SaaS applications
  • Ideal for content creators and developers

Converting Horizontal Videos to Vertical Format

One of the most common tasks in video processing is converting horizontal videos to a vertical format. This is particularly important for social media platforms where vertical video is more engaging. With FFMPEGAPI.net, you can easily achieve this with the `/api/convert_to_vertical` endpoint.

  • Create mobile-oriented vertical output
  • Optional watermark support
  • Asynchronous processing available
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", "async":true}'
import requests

url = 'https://ffmpegapi.net/api/convert_to_vertical'
headers = {'Content-Type': 'application/json'}
data = {'video_url': 'https://example.com/landscape.mp4', 'watermark_url': 'https://example.com/logo.png', 'async': True}

response = requests.post(url, headers=headers, json=data)
print(response.json())

Parameters for the `/api/convert_to_vertical` Endpoint

When using the convert to vertical API, there are specific parameters to include in your request. Here’s a breakdown of the required and optional parameters:

  • **video_url** (required): The URL of the video you want to convert.
  • **watermark_url** (optional): An image URL for a watermark to overlay on the video.
  • **async** (optional): If true, the API will return a job_id immediately and process the conversion in the background.

FFMPEGAPI.net stands out as the best hosted tool for developers looking to convert video formats seamlessly. With its easy-to-use API, fast processing, and robust features, you can focus on building your applications without worrying about server infrastructure. By utilizing the `/api/convert_to_vertical` endpoint, you can enhance your content creation process and cater to the growing demand for vertical videos in today's digital landscape.

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