How to Create Your Own Subtitle Files (SRT/ASS/SUP) and Add Them to Blu-ray & DVD

Summary:

    Subtitles are essential for videos—whether you’re creating educational content, editing personal footage, producing films, or making multilingual Blu-ray and DVD discs. Clear subtitles make your content accessible, improve viewer experience, and even help with SEO when publishing online.

If you’ve ever wondered how to create your own subtitles or how to add multiple subtitle tracks to Blu-ray or DVD, this guide covers everything you need.

 

In this article, you will learn:

  • How to create subtitles from scratch
  • How to use Subtitle Edit, the most popular free subtitle creation software
  • How to export professional subtitle formats (SRT, ASS, SUP, SUB/IDX)
  • How to create multi-track subtitle Blu-ray and DVD discs using Yuhan Blu-ray DVD Creator
  • FAQs and expert tips for beginners

 

Let’s dive in.

Part 1. How to Create Your Own Subtitles

Creating subtitles is easier than ever, thanks to the free professional tool Subtitle Edit. Whether you want simple SRT files or advanced formats like ASS (styled subtitles), Blu-ray SUP, or DVD SUB/IDX, Subtitle Edit supports nearly everything.

 

Below is a detailed guide to get you started.

 

What Is Subtitle Edit?

Subtitle Edit is one of the most widely used and powerful subtitle creation tools available today. As an open-source program, it is completely free and offers a full suite of professional features for creating, editing, syncing, and converting subtitles. Whether you are a beginner making simple SRT files or an advanced user working with Blu-ray SUP and DVD SUB/IDX, Subtitle Edit provides all the tools you need in a clean, intuitive interface.

 

One of its greatest strengths is its precise timing control. Subtitle Edit displays the audio waveform and spectrogram of your video, allowing you to place subtitles with frame-accurate accuracy. You can create new subtitle lines, adjust timecodes, split or merge subtitles, and fix synchronization issues using visual tools.

 

Subtitle Edit supports over 200 subtitle formats, including SRT, ASS, SSA, VTT, SUP (Blu-ray), and SUB/IDX (DVD). It even includes OCR functions for converting image-based subtitles into editable text. Other advanced features include spell-checking, batch conversions, auto-translation, and optional speech-to-text plugins.

 

Whether you’re preparing subtitles for YouTube, movies, or Blu-ray authoring, Subtitle Edit remains one of the most reliable, flexible, and feature-rich subtitle editors available.

 

Key Features of Subtitle Edit

  • Create subtitles manually or with waveform/spectrogram visualization
  • Support for SRT, ASS, SSA, VTT, SUP (Blu-ray), SUB/IDX (DVD), and 200+ formats
  • Real-time audio waveform syncing
  • Built-in spell-check and translation
  • OCR for converting VobSub (SUB/IDX) and Blu-ray SUP into text subtitles
  • Automatic subtitle generation with AI plugins (optional)
  • Frame-accurate synchronization tools

 

Subtitle Edit is ideal for beginners because it’s intuitive, and ideal for professionals because it’s extremely powerful.

 

Step-by-Step: How to Create Subtitles in Subtitle Edit

Step 1: Install Subtitle Edit

Download Subtitle Edit from its official site(https://www.nikse.dk/subtitleedit). The portable version is also available.

 

Step 2: Import Your Video

Open Subtitle Edit → Video → Open video file.
The video will appear along with its audio waveform.

 

Step 3: Create Subtitle Segments

You can add subtitles in two ways:

Method A: Add Lines Manually

    1. Click Insert new subtitle

    2. Enter text

    3. Adjust Start and End timecodes

    4. Preview and correct timing

This method is perfect for precise manual control.

 

Method B: Click on the Waveform

Subtitle Edit lets you drag across the waveform to define the exact timing of your subtitle line.

This makes your subtitles much more accurate.

 

Step 4: Export or Save to the Desired Format

If you want to save subtitles in text formats such as SRT, ASS, or VTT, choose “Save” from the main menu. If you need to export image-based subtitles for Blu-ray, DVD, or other formats, select “Export…” instead.

 

Part 2. How to Create Multi-Track, Multi-Subtitle Blu-ray and DVD Files

Once your subtitle files are ready, you may want to create a Blu-ray or DVD disc that includes multiple subtitle tracks (e.g., English, Spanish, Japanese, Commentary, etc).

 

For this, one of the best and easiest authoring tools is Yuhan Blu-ray DVD Creator.

Why Choose Yuhan Blu-ray DVD Creator?

Yuhan Blu-ray DVD Creator is modern authoring software designed for beginners and advanced users. It allows you to create professional Blu-ray and DVD discs with:

  • Multiple subtitle tracks
  • Multiple audio tracks
  • Custom menus
  • TrueHD, DTS HD, PCM, EAC3 support
  • 4K and 1080p video support
  • Pass-through mode (no re-encoding)
  • Hardware acceleration (Intel, AMD, Nvidia)

It works perfectly with the subtitle formats you created in Subtitle Edit.

Subtitle Formats Supported by Yuhan Blu-ray DVD Creator

  • Text subtitles: SRT
  • Styled subtitles: ASS
  • Blu-ray image subtitles: SUP
  • DVD SUB/IDX subtitles

No need for conversion—just import and burn.

 

How to Create Blu-ray/DVD With Multiple Subtitle Tracks

Before we start, we need to download and install Yuhan Blu-ray DVD Creator. If your computer is Windows, you can click the button on the left below to download it. If your computer is Mac, please click the button on the right below to download it.

 

       

Step 1: Load Videos

Open the program. To create a Blu-ray disc, click the “Blu-ray” tab at the top; to create a DVD, select the “DVD” tab. Then click “Add Video” to import your video. After that, you can choose an existing subtitle track within the video or click “Add External” to import external subtitles. The software supports SRT, ASS, SUP, and SUB/IDX subtitle formats.

 

Step 2: Select and Customize a Menu

Click “Select Menu” to open the menu editor. Choose a template you like from the right side and customize it as needed. You can adjust how the scene menu displays items—File (Icon), File (Text), Chapter (Icon), or Chapter (Text). You can even add a Bonus Feature submenu if you want.

 

 

Step 3: Output Settings

Choose your output type: Blu-ray folder, ISO, or burn directly to disc. Set default audio track, default subtitles, disc label, and title mode.

 

Step 4: Start Authoring

Click the “Start” button, and the software will begin encoding and burning your Blu-ray or DVD. When the process is finished, the disc will eject automatically.

 

Part 3. Frequently Asked Questions (FAQs)

1. What subtitle format should I use for Blu-ray?

Blu-ray uses SUP image-based subtitles. But Yuhan Blu-ray Creator can automatically convert SRT/ASS into SUP during authoring, making the process simple.

2. What subtitle format should I use for DVDs?

DVD uses SUB/IDX bitmap subtitles.
Again, Yuhan will convert text subtitles into DVD-compatible formats automatically.

3. Can I create subtitles in multiple languages?

Yes. In Subtitle Edit, just add new lines for each language and save separate subtitle files (e.g., movie.eng.srt, movie.jpn.srt).

4. Can I import subtitles directly into Blu-ray players?

No. Subtitles must be muxed or authored into a Blu-ray structure using tools like Yuhan, TsMuxer, or Blu-disc Studio.

5. Are SRT subtitles enough for most uses?

Yes—SRT is the most flexible and universal subtitle format. For Blu-ray or DVD authoring, SRT is usually the best starting point.

6. Can I create 4K Blu-rays with multiple subtitle tracks?

Yes—using Yuhan 4K UHD Creator, which fully supports HDR, 4K resolution, and multi-language subtitles.

Part 4. Conclusion

Creating your own subtitles is easier than most people think. With Subtitle Edit, you can generate accurate and professional subtitle files in formats like SRT, ASS, SUP, or SUB/IDX. Whether you’re making subtitles for YouTube, movies, educational videos, or international content, Subtitle Edit gives you complete creative control.

 

Once your subtitles are ready, Yuhan Blu-ray DVD Creator allows you to build full-featured discs with:

  • Multiple subtitle tracks
  • Multiple audio tracks
  • Custom menus
  • Blu-ray or DVD output
  • Professional encoding and pass-through support

 

This combination gives you a complete, professional subtitle and disc-authoring workflow.

 

If your goal is to create multi-language Blu-ray or DVD discs—or simply to produce perfect subtitles—this guide gives you everything you need to get started.

 

If you want to learn more about Yuhan Blu-ray Creator, please click: https://yuhanmedia.com/bd-creator

 

If you want to download and try it for free, please click the button below to download it.