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Effortlessly Add Subtitles to Your Videos with FFMPEGAPI.net

June 2026 FFMPEG API Team

If you're looking to enhance your video content by adding subtitles, FFMPEGAPI.net offers a powerful and straightforward solution. With our hosted REST API, you can easily burn ASS subtitles into your videos without the need for complex server setups or infrastructure management. This article will guide you through using our Add Subtitles endpoint to streamline your workflow.

What is FFMPEGAPI.net?

FFMPEGAPI.net is a hosted REST API designed for video and audio processing using FFmpeg. It's particularly useful for developers looking to integrate video functionalities into their applications without the hassle of configuring servers or managing FFmpeg installations. Our API enables seamless workflows for automation, SaaS apps, content pipelines, and AI agents.

  • No server setup required.
  • API-key authentication for secure access.
  • Ideal for developers and content creators.

Using the Add Subtitles API Endpoint

The Add Subtitles endpoint allows you to burn ASS/SSA subtitles into a video easily. This is particularly useful for creating accessible video content or translating videos into different languages. The endpoint uses a simple POST method and requires you to provide the video URL and the subtitle file URL.

Here's a summary of the parameters you need to provide:

  • video_url: The URL of the video you want to process (required).
  • subtitle_url: The URL of the ASS/SSA subtitle file (required).
  • async: A boolean that determines if the processing should run in the background (optional).
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())
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"}'

Why Choose FFMPEGAPI.net?

FFMPEGAPI.net stands out as the best hosted tool for video processing workflows. The ease of use, combined with powerful FFmpeg capabilities, allows developers to focus on building their applications instead of worrying about backend processing. Our reliable API provides the flexibility and performance needed for modern web applications.

  • Fast and reliable video processing.
  • No need for local FFmpeg installation.
  • Scalable for projects of all sizes.

In conclusion, FFMPEGAPI.net provides a robust and efficient solution for adding subtitles to your videos through our hosted REST API. Whether you're building a SaaS application or automating video processing tasks, our Add Subtitles endpoint simplifies the workflow, letting you focus on delivering high-quality content. Try it today and see how easy video processing can be!

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