An Easy Way to Add Multiple Subtitle Files to a Video with a Free PC Tool

• It’s possible to add multiple subtitles to a video like MKV or MP4.
• Make sure these subtitles use SRT, SSA, or ASS format.
• These subtitles are embedded as soft subtitles/closed captions.
• A program like WonderFox Free HD Video Converter Factory allows you to handle the task for free.

Adding multiple subtitles to a video file is a valuable skill if you want to make a multi-track movie that can reach a wider audience.

There are various tools for this task. But for locating a simple method that does not require any skills, you can’t miss the following program I’m going to introduce to you. On top of that, it’s a free tool that lets you add unlimited subtitle tracks to MKV or MP4 videos hassle-free.

Let’s get started!

For Windows users, WonderFox Free HD Video Converter Factory is an excellent tool that stands out for its simplicity and versatility.

Thanks to its wide format support, you can add two or more external subtitle files to basically any video to make it a multi-sub movie. In addition, you can further optimize your video by modifying the audio track, format, and video settings as needed. And the whole process only requires a few clicks.

Here are its key features:

• 📌 Supports SRT, ASS, SSA, and other popular subtitle formats.
• 📌 Exports videos with multiple subtitles to MKV or MP4.
• 📌 User-friendly interface ideal for beginners.
• 📌 Additional features: Video conversion, compression, editing, downloading, and screen recording.
• 📌 100% free with no watermarks.

Now, let’s walk through the process of how to add multiple subtitles to a video using this software. Download Download the software to get ready!

Click the button below to download WonderFox Free HD Video Converter Factory and install it on your PC.

Download for Free

Download for Free

After installation, launch the program and click Converter on the main interface.

Select + Add Files to upload your video, or you can drag and drop the file here.

To make sure you can add multiple subtitles to the video, you should first choose a suitable format that supports multiple subtitles.

Just expand the format option on the right and select MKV or MP4 under the Video tab.

💡 MKV is more versatile while MP4 has better compatibility.

Now, click the Add subtitle button (➕) next to the Subtitle Option box and import your subtitle files one by one. After importing, you can unfold the subtitle box and check if these subtitles are all selected.

The Subtitle Type is set as CC (Closed Captions) by default when you choose the MKV or MP4 format, so you don’t need to change anything.

💡 CC is required if you want to embed multiple subtitles; H (Hardcoded subtitles) can only burn one subtitle file.

Finally, click the ▼ button at the bottom of the program to set an output folder and then click Run to begin processing. The software will merge all subtitles into your video.

After the process, you can play the converted video in a media player like VLC, and right-click during playback to switch between subtitle tracks.

👉 While the free version handles most needs, power users might require extra efficiency. If you regularly work with large files or demand lossless quality, I also recommend the pro version of the program for faster and higher-quality solutions:

• Add subtitles without re-encoding: Preserve original video quality and save time by embedding subtitles directly into MKV files.
• Hardware acceleration: Leverage GPU power to speed up conversions by up to 25X.

Try the program here: Download HD Video Converter Factory Pro >> Download HD Video Converter Factory Pro >>

Besides Free HD Video Converter Factory, you may have heard of other free tools such as FFmpeg, which can also help you add multiple subtitles to your videos easily. But it is still recommended to use Free HD Video Converter Factory because it puts everything at your fingertips compared to FFmpeg which requires knowledge of command codes.

Adding multiple subtitles to a video doesn’t require expensive software or coding skills. WonderFox Free HD Video Converter Factory simplifies the process with its clean interface, broad format support, and reliable output. But if you care about more speed and quality, using the pro version of the program is also a nice choice.

That’s all I want to share about how to add multiple subtitles to a video, hope it’s useful to you. Thanks for reading. Have a good day!

With WonderFox Free HD Video Converter Factory, you can add multiple subtitle files to a video using the following steps:

• Download Download the software and launch it.
• Open Converter and drag your video into the program.
• Select MKV or MP4 as the output format.
• Click the + button next to the Subtitle option to add multiple subtitle files.
• Click Run to begin the process.

Yes. MP4 supports multiple subtitles.

You need to turn on subtitles when playing MP4 in a media player like VLC. During playback, just right-click on the video > Subtitle > Sub track, then select the desired subtitle.

You can merge multiple subtitles with a video without reconverting it using WonderFox HD Video Converter Factory Pro.