What’s the most important part to obtain the best viewing movie experience at home or on the go? For most people, asides from the picture and audio quality, the subtitles occupy the dominant place during the playback. Just imagine, if you have bought a foreign Blu-ray disc in some international airport for further viewing on the airplane, what if the Blu-ray content has not been added the subtitles?

Therefore, in order to present more complete movie content, subtitles are quite necessary. If you have owned some Blu-ray files or Blu-ray ISO files without subtitles, now the following information will guide you to fix the problem easily.

Part 1: Best Programs to Add Subtitles to Blu-ray ISO

Before adding the subtitles to Blu-ray ISO files, you have to download the subtitles for the movies ahead of time. Here, for your further references, the following subtitle download websites can be your excellent choices.


The OpenSubtitles website is a multi-language version of subtitles dedicated to sharing movies and iTunes TV shows, allowing users of different languages to watch movies and TV shows in their own language. The website has a huge library of movies, supports multi-language versions, and looks at it. It’s not bad to learn a foreign language while watching a movie.


Subscene is a site that provides the most comprehensive subtitles for world movies and TV shows. The site contains a large number of subtitles from movies and languages in various countries around the world. Users can search for the desired subtitles by title and keywords.

Get Subtitle

Get Subtitle is another professional subtitle downloading website. We have to say that Get Subtitle can be regarded as one of the largest subtitles databases today. You can find and download the subtitles for your DVD movies and DivX movies as well as the Blu-ray movies. Furthermore, TV series subtitles can be also got in Get Subtitle.

Well, you can select the above subtitle websites to download your targeted movie subtitles. Once you have obtained the proper subtitles, then it is time to add the subtitles to the Blu-ray ISO files. How to add subtitles to Blu-ray ISO files?

In order to achieve your goal, you have to prepare a powerful program to activate the function of adding subtitles. What is the best appropriate program you can choose? Next, I will introduce the top three additional tools to help you add subtitles to Blu-ray ISO files.

Top 1. Leawo Blu-ray Creator

The first program you can turn to for help is Leawo Blu-ray Creator. How to embed the subtitles to Blu-ray content or to the ISO content? During the Blu-ray content to Blu-ray discs burning process, you can find the best opportunity. As a powerful Blu-ray burning program, Leawo Blu-ray Creator can burn videos and photos in 180+ formats to Blu-ray/DVD movies with 40+ DVD menus templates in ease for Mac users!

With Leawo Blu-ray Creator, you back up Blu-ray contents and can burn more than 180 formats videos in formats like RMVB, MKV, MP4, WMV, Xvid, MOV, and FLV to Blu-ray with the original quality retained. For your own preferences toward the Blu-ray disc, Leawo Blu-ray Creator allows you to edit the Blu-ray disc based on more than 40 types of disc templates.

Before burning, you can set your own preferred Blu-ray parameters. You don’t have to be annoyed with the complex subtitle adding process, because you only need to carry out several simple steps before burning the Blu-ray content to disc so that you can import the subtitle to the Blu-ray ISO file successfully.

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Top 2. Pavtube BDMagic

Pavtube BDMagic is a piece of professional software that makes it easy to copy and burn Blu-ray discs. If you are still struggling to find a good Blu-ray burning tool, you must not miss Pavtube BDMagic which also has the capability of adding subtitles freely. It supports 1:1 copy with Blu-ray and DVD original structure to the computer's hard drive without sacrificing quality. In addition, with NVIDIA CUDA technology and AMD application technology, the conversion speed can be up to 6 times faster than before.

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Top 3. Macgo Blu-ray Player

Apart from Windows operating system, you can also add the subtitles to a Blu-ray movie by yourself on the Mac system. The Mac default media player can be your good option. Macgo Mac Blu-ray Player Pro is the world's first universal media player for Mac and PC. It can play Blu-ray Disc or ISO files on your Mac or PC, and it can also be played on your iPhone/iPad/iPod touch.

It supports all media formats such as movies, videos, audio, music and photos. It has multi-language support and supports English, Japanese, French, German, Simplified Chinese, Traditional Chinese and other languages with a friendly user interface.

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Part 2: How to Add Subtitles to Blu-ray ISO File

Now, I will set Leawo Blu-ray Creator as the example to show you how to add subtitles to Blu-ray ISO files.

Step 1. Download Leawo Blu-ray Creator and install it on your computer.

Step 2. Insert the video to the Leawo Blu-ray Creator by clicking the “Add Video” button. Or, you can simply drag your preferred Blu-ray video or Blu-ray ISO file to the main panel of Leawo Blu-ray Creator.

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Step 3. Set the Blu-ray disc menu. On the right side of the burner, you can find various menu templates. Choose one template and click it to enter the main editing panel. Furthermore, you are also allowed to DIY your own styled disc menu.

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Step 4. Edit the menu. Click the “Edit” button on the sub-menu bar to enter the editing panel where you can set the background image, the font size or color, and the background music and so on. Once it’s done, click the “Save” icon below.

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Step 5. Add subtitles to the Blu-ray ISO file. Once the Blu-ray ISO file has been imported to the program, you can find the “Add Subtitles” option in the drop-down menu on the video. Click this option to add the downloaded subtitle from your local computer to the Blu-ray ISO file.

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Step 6. Start burning the Blu-ray disc. Click the green button “Burn” on the top right corner and then you will be required to choose the “Burn to”, “Disc Label” and “Save to” options. Once done, click the “Burn” icon below. Just wait in patience, the burning process will start soon and when the process has been completed, the subtitles will be embed into the Blu-ray ISO file successfully.

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Part 3: How to Check and Play the Blu-ray ISO File Offline

When you have finished the burning process and your subtitles have been added to your Blu-ray ISO file, then how to make sure that the new Blu-ray ISO file can be played correctly? Things can be easily checked. Just drag the Blu-ray ISO file to a reliable media player. If the Blu-ray content can be played smoothly and the subtitles can be shown simultaneously, that means you have completed a perfect burning task. Here, you should not miss Leawo Blu-ray Player.

Make full use of this media player, you can easily check and play the Blu-ray ISO file offline. As a 100% free and 6-in-1 media player software, Leawo Blu-ray Player contains all media playback solutions you need for your leisure entertainment, including Blu-ray, DVD, CD, HD (4K), ISO file with AVI, MPEG, WMV, ASF, FLV, MKV/MKA and other popular formats supported. Now, follow the steps below to check the Blu-ray content.

Step 1. Download Leawo Blu-ray Player and install it immediately on your computer.

Step 2. Enter the main interface and load the Blu-ray ISO file on the computer by clicking the “Open File” button on the home interface. When you have imported the ISO movie, then you can see it on the playlist.

If the Blu-ray playback is presented to be stuttering or buffering, then you have to check whether you have added the subtitles in a proper way.

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Part 4: Conclusion

More and more people would like to add the subtitles to their owned Blu-ray or Blu-ray ISO files for further purposes. Actually, you can carry out this task smoothly by yourself if you have read through today’s article.

First of all, you need to download the targeted subtitles for the Blu-ray content by referring to the above-recommended subtitle downloading websites. Then, select a powerful and professional tool to add the downloaded subtitles to the Blu-ray content. Just as mentioned above, if you have no idea about the additional tool, Leawo Blu-ray Creator can be your firm choice.

It can not only allow you to burn more than 180 types of digital video and audio formats into Blu-ray discs with excellent original quality but also can be able to offer a lot of editing and subtitle-related functions and features. In comparison with other common video editing programs, Leawo Blu-ray Creator is quite simple on the subtitle adding process. What you only need to make sure is that you have downloaded the proper SRT, ASS, SSA formats subtitles for the Blu-ray ISO file. Just take it a try and you will be impressed by its powerful and respectable burning functions and editing features.