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The Ultimate Tutorial on How to Open/Edit SRT on Mac

Liza Brown
Liza Brown Originally published Dec 07, 22, updated Jul 22, 24

There will be a need to edit subtitles like the SRT file when you make movies and live videos. Or, it may happen sometimes that SRT subtitles are grammatically wrong or aligned incorrectly with the video playback. Then, an effective subtitle editor could be helpful.

In this article, we will walk you through some best tools to show you how to adjust the .srt file style, speed, and placement. Read ahead to know what they are.

In this article
  1. Does the SRT file work on a Mac?
    1. Method 1: Open SRT files on Mac using TextEdit
    2. Method 2: Open SRT files with VLC Media on Mac
    3. Method 3: Use a Browser-based Online Tool like HappyScribe on Mac
    4. Method 4: Open SRT files on Built-in App Mac QuickTime Player
  2. The Best Way to Edit .SRT Files for Videos on Mac

Part 1: Does the SRT file work on a Mac?

The SRT file is typically a plain text-based file with time markers, sequence numbers, and captions. Most third-party media players do showcase the SRT-based format easily. So, you can also use Preview apps or any other software to access and read the basic text documents on Mac.

However, the QuickTime player on Mac does not always support SRT in videos. You have to convert them to a format the QuickTime Player supports or utilize a third-party SRT editor Mac allows.

Part 2: What Programs can open SRT Files on Mac, and How to do it?

Indeed, you have to install specific types of software on your Mac device if you want to SRT edit Mac-based videos. Specific programs support the SRT file in media files on Mac devices. You must use these tools separately to open and edit the SRT file.

Method 1: Open SRT files on Mac using TextEdit

It is possible to use NotePad for viewing the SRT Mac-based files if they are planning to open the basic text-based SRT files. However, the alternative for Mac is called TextEdit, and it works similarly as the NotePad word-processing program.


  • Simple user interface.
  • Easy to create new SRT files.
  • No major length-based limitations.
  • Lightweight solution.
  • Easily accessible on the device.
  • Pre-built utility.
  • No additional installation is necessary.
  • Mainly for text-based SRT editing/creation.

How to use TextEdit to open SRT files on Mac?

Step1 Go to the Mac homepage and access the TextEdit app.

Step2 Open a new file and type 1 in the editor timeline to indicate the caption sequence you are starting with. Hit Enter.

type in the editor timeline

Step3 Add the starting and ending time codes with the following command. Press Enter again.

[hours:minutes:seconds,milliseconds ––> hours:minutes:seconds,milliseconds]

Step4 Insert the caption text and hit the Enter key twice. This will create a blank line for the second caption sequence- try to include two lines for each caption to reduce the amount of space it takes on the screen.

Continue the same steps for the next few caption sequences.

Step5 Click the Format tab > Make Plain Text. Alternatively, press the Shift + Command + T keys on the keyboard.

click the format tab

Step6 Open File > Save. Add the file name under "Save As" and insert '.srt' at the name's end in place of '.txt'.

Method 2: Open SRT files with VLC Media on Mac

VLC Media is one of the most popular media players for different operating systems, including macOS devices. You can use it to play your videos in different formats. Users can play the video projects with SRT formatted files after merging them.


  • Open and edit the files you are viewing.
  • Add SRT to video files in different formats.
  • Record the playing video on the screen for further editing.
  • Merge video clips with the text to play them.
  • Easy to use for playing media files.
  • Multi-OS support.
  • Free to use.
  • It would help if you files to add text to MP4 videos.
  • Unstable security and performance on modern devices.

How to use VLC Media to embed/open SRT files on Mac?

Step1 On your Mac device, download the VLC player from its official website, install the software, and launch it.

Step2 Download a compatible SRT file, if not available.

Keep both the video you are adding the SRT into and the downloaded SRT file in one folder on your Mac device.

keep both video and srt file in one folder

Step3 Open your video file on the VLC player by double-clicking on the movie and choosing the “Open with VLC media player” option. Or, drag and drop it into the media player. Another way is to tap on the File tab in the software and press the “Open File” option.

tap on the file tab

Step4 The video will begin playing. Go to the menu bar and click on the Subtitles tab > choose the “Add Subtitle File…” button.

choose the add subtitle file button

Step5 Choose the SRT file from your device and then load it. 

Method 3: Use a Browser-based Online Tool like HappyScribe on Mac

For opening SRT for Mac, you can download the third-party software of HappyScribe. This software has automatic transcription features, with multilingual support, i.e., edit SRT files in different languages besides English, like Dutch and Hebrew.

Here, you can add a file of any length or size for quick edits and see the plain text visually in Soundwave mode.


  • Edit the SRT files as the starting timecode.
  • Check the text in soundwave and visual timeline formats in real time.
  • It supports various formats during export, including SRT.
  • Share SRT files in edit or view-only mode.
  • Supports multiple languages.
  • Many settings to edit the preset text in files.
  • Use the CPL/line/CPS management to customize the text appearance in videos.
  • All the editing functions, like Automatic Subtitles, require payment.
  • Streaming service-standard videos with SRT, like for Netflix, are under cost-per-minute plans.

How to use HappyScribe to open SRT files on Mac?

Step1 Open HappyScribe through your preferred browser. Press the Upload a File option to choose the MP4 file for burning the SRT file.

press the upload a file option

Step2 Tap the "Autogenerate subtitles" option, or you can browse for suitable SRT files.

browse for suitable subtitles

Step3 Make changes to the text color, caption, position, and font, as needed.

Step4 Press the “Add Subtitle” button. It will insert into the MP4 within some minutes. The file will then automatically download into your Mac device.

Method 4: Open SRT files on Built-in App Mac QuickTime Player

The QuickTime player is the primary video playback software built into Mac devices. However, this only supports the native QT format for text in videos during playback and does not accept SRT formatted files.

If you want to know how to open an SRT file on Mac via QuickTime Player, the best route is converting the SRT file into QT formatted text. The Caption Converter, for example, is a capable solution for this process, with zero downloading-related issues.

How can Caption Converter alter SRT to QT file for QuickTime Player?

Step1 Open your chosen browser, and search the Caption Converter-Rev tool. Access the site.

Step2 Click on the “Select Caption Files” option and press the “SELECT .SRT FILES” choice in red button form. Add the SRT file(s) you want to edit.

press the select srt files option

Step3 Choose the output format for the file. Choose QT available in the fourth spot.

choose the output format

Step4 After rechecking that you chose the right format, add your email address; you will receive the translated QT formatted file there. Press the Convert button to activate the conversion process.

press the convert button

Step5 On your Mac device, launch the QuickTime Pro software (upgrade the software to Pro beforehand if it is not already available).

Step6 Access the video file and press View > Subtitles. Press the submenu and choose Open.

Step7 Click on the Windows tab > Properties and make adjustments to the file.

make adjustments to the file

Part 3: The Best Way to Edit .SRT Files for Videos on Mac

While all of the solutions given in Part 2 allow you to access SRT files on Mac, the editing benefits are limited. Instead, you can opt for an efficient video editing software like Filmora if you are wondering how to create SRT file on Mac and then edit it. The software supports SRT files for viewing, formatting, editing, and more.

What is Filmora?

Wondershare Filmora is a major video editing software for Mac and even Windows users to try out. Users can add their video files in any format, including MOV files with MJPEG or MPEG4 codec encoding for QuickTime Player.

The software comes with various standard-level and advanced editing functions, including speech-to-text for voiceover-based transcriptions into the video. Moreover, you can use the preset effects, including Boris FX/NewBlue FX (on certain Mac devices only), to further optimize video quality. Not only the video, but you can also edit the audio playback, voiceovers, and edit SRT files here.

How to use Filmora to Edit the SRT-formatted Files on Mac?

Free Download
Free Download

Step1 Launch Filmora on Mac and click on New Project. Add the video file and drag it to the timeline for editing.

launch filmora on mac

Step2 Click on the Media tab and import the SRT file.

Step3 Right-click your cursor on the editor timeline > Choose the Advanced Edit option.

choose the advanced edit option

Alternatively, double-click on top of the chosen SRT file and clip it.

Step4 Make customizations, like changing the text, editing the timecode, adjusting the font style, and merging/adding/deleting the text strips. Press OK after you are done.

press ok after you are done

Step5 Choose the edited SRT file on the editor timeline. Right-click and choose the “Export Subtitle File” option.

choose the export subtitle file option

Final Words

You can easily try out these methods to effectively open the SRT files in videos on Mac devices, either by converting them for QuickTime Player or using another player. The Filmora software is suitable for the best results if you plan to open and edit the SRT files with further precision. Carry out all of the steps carefully for a good user experience.

URL for Filmora on Mac steps/pics:

URL for VLC on Mac steps/pics:

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Free Download
Liza Brown
Liza Brown Jul 22, 24
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