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Enhance Your Videos with Subtitles Using FFMPEGAPI.net

June 2026 FFMPEG API Team

In today's digital landscape, the demand for video content is ever-increasing. As more creators and developers seek to enhance viewer engagement, adding subtitles to videos has become a vital practice. FFMPEGAPI.net provides a powerful and intuitive hosted API for FFmpeg-powered video and audio processing, making the task of burning subtitles into videos easier than ever. In this article, we will explore how to use the 'Add Subtitles' endpoint to improve your videos and workflows.

What is the 'Add Subtitles' Endpoint?

The 'Add Subtitles' endpoint of the FFMPEGAPI.net REST API allows you to seamlessly burn ASS subtitles into videos. By leveraging this feature, developers can automate video processing tasks, making it an excellent choice for those working with content pipelines, automation, and AI agents.

  • Burn ASS/SSA subtitles directly into video files.
  • Utilize a hosted API without the hassle of server setup.
  • Supports asynchronous processing for efficient workflows.

How to Use the 'Add Subtitles' Endpoint

To use the 'Add Subtitles' endpoint, you need to send a POST request to /api/add_subtitles. The API requires two key parameters: a video URL and a subtitle URL. Optionally, you can request asynchronous processing to improve efficiency.

  • Video URL: The link to the video you want to process.
  • Subtitle URL: The link to your ASS/SSA subtitle file.
  • Async: An optional boolean parameter to process the request in the background.
curl -X POST https://ffmpegapi.net/api/add_subtitles \
-H "Content-Type: application/json" \
-d '{"video_url": "https://example.com/video.mp4", "subtitle_url": "https://example.com/subtitles.ass"}'
import requests 

url = 'https://ffmpegapi.net/api/add_subtitles' 
data = {"video_url": "https://example.com/video.mp4", "subtitle_url": "https://example.com/subtitles.ass"} 
response = requests.post(url, json=data) 
print(response.json())

Why Choose FFMPEGAPI.net?

FFMPEGAPI.net stands out as the premier choice for developers looking to integrate video processing capabilities into their applications. With its hosted API, you can bypass the complexities of server management, enabling you to focus on development rather than infrastructure.

  • No need for FFmpeg installation or management.
  • API-key authentication ensures secure usage.
  • Ideal for automation, SaaS applications, and content creation.

Incorporating subtitles into your videos has never been easier, thanks to the 'Add Subtitles' endpoint at FFMPEGAPI.net. This hosted API simplifies video automation processes, making it an invaluable tool for developers, content creators, and AI agents. Start maximizing your video content today by leveraging the robust capabilities offered by FFMPEGAPI.net.

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