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Add SRT to MP4: A comprehensive guide to subtitling your videos

Cliff Weitzman

Клиф Вайцман

Главен изпълнителен директор и основател на Speechify

#1 AI генератор на глас
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Add SRT to MP4: A comprehensive guide to subtitling your videos

Subtitles play a vital role in enhancing the accessibility and comprehension of video content. They provide an opportunity for viewers to follow along with the dialogue, especially for those who are hearing impaired or watching videos in a different language. In this tutorial, we will explore how to add SRT subtitles to an MP4 video file step by step with Speechify Video Studio, an innovative tool that simplifies the process of adding subtitles to your MP4 videos.

What is an SRT file?

An SRT file is a subtitle file format commonly used to add subtitles to video content. It contains the text, time codes, and position of the subtitles displayed during video playback. SRT files can be created, edited, and shared easily, allowing for accurate synchronization of subtitles with the corresponding video frames. They are commonly used in movies, TV shows, and online videos to enhance accessibility and comprehension for viewers.

What is an MP4 file?

An MP4 (MPEG-4) file is a video file format widely used for storing and playing video and audio content. It is a popular format due to its versatility, efficient compression, and broad compatibility across various media players, video editors, and online video platforms. MP4 files can contain both video and audio streams, allowing for synchronized playback. They support a wide range of codecs, enabling high-quality video and audio compression.

Why you should add SRT to MP4

There are several reasons why adding SRT subtitles to your MP4 videos is beneficial:

  • Accessibility — Subtitles enable viewers to follow along with the content, especially for individuals who are deaf or hard of hearing. They also improve comprehension for non-native speakers or those watching videos in a different language.
  • SEO and discoverability — Subtitling your videos can boost their search engine optimization (SEO) and make them more discoverable. Search engines can crawl and index subtitles, making your videos accessible to a wider audience.
  • Enhanced engagement — Studies have shown that videos with subtitles tend to have higher viewer engagement and retention rates. Subtitles help viewers stay focused and engaged, particularly in noisy environments or when the audio quality is poor.
  • Multilingual audience — By adding subtitles in different languages, you can cater to a broader audience and expand your reach globally.

How to add SRT to MP4 with Speechify Video Studio

Speechify Video Studio AI simplifies the process of adding SRT subtitles to MP4 videos. Its user-friendly interface, advanced subtitle editor, and support for various file formats make it a convenient choice for both beginners and experienced users. Here is a tutorial on how to use its subtitle editor to add SRT to MP4:

  1. Open Speechify Video Studio — Speechify Video Studio is an online tool available on Windows, IOS, Android, Linux, and macOS. Simply open the software on your computer to get started.
  2. Import your MP4 video — Add your MP4 video file to the software by clicking on "Add Files" or choose files and drag and drop them into the interface.
  3. Add the SRT subtitle file — Once your video is imported, locate the "Subtitles" tab in Speechify Video Studio. Click on "Add Subtitles" and upload SRT files you want to include. The software supports various subtitle formats, such as SRT, VTT, SSA, TXT, and SUB.
  4. Adjust and edit subtitles — With the SRT subtitle file loaded, you can make adjustments to the subtitle text, formatting, and timing if needed. Speechify Video Studio provides an intuitive subtitle editor where you can easily modify the subtitles to match your video content.
  5. Choose the output format — Select the desired output format for your subtitled video. MP4, MOV, MKV, AVI, and WMV are commonly supported video formats.
  6. Encode and save the subtitled video — Once you've made all the necessary edits, click on "Encode" or "Save As" to generate the subtitled MP4 video. Speechify Video Studio will process the video and add the SRT subtitles.

Speechify Video Studio — #1 online video editing tool

Speechify Video Studio is the leading online video editing tool, offering a comprehensive suite of features powered by AI. With its intuitive interface and advanced capabilities, users can easily edit and enhance their videos with automated features like automatic video stabilization, noise reduction, and intelligent scene detection. Additionally, the platform provides a range of editing options such as trimming, merging, adding effects, and adjusting audio levels, allowing users to create professional-quality videos without the need for extensive technical expertise. Level up your video editing experience with its AI-powered capabilities and try Speechify Video Studio for free today.

FAQ

While there are many video converters ,such as Handbrake, Speechify Video Studio is the easiest to use.

Does Speechify Video Studio offer an auto subtitle generator?

Yes, Speechify Video Studio has a feature that can auto-generate subtitles for your videos. You can also easily edit these subtitles to suit your preferences.

Is the SRT format good for closed captions?

Yes, the SRT format is commonly used and considered suitable for closed captions due to its simplicity, wide compatibility, and ease of creation and editing.

How can I rename my video file?

To rename your video file, you can right-click on the file, select "Rename" from the context menu, and then enter the new desired name for the file

What is Dropbox?

Dropbox is a cloud-based file hosting service that allows users to store, synchronize, and share files and folders across devices and with others.

What does hardcode subtitles mean?

Hardcoding subtitles refers to permanently embedding the subtitle text onto the video frames, making them an integral part of the visual content that cannot be turned off or adjusted separately.

How can I merge SRT and MP4?

You can easily add SRT files to MP4 files with Speechify Video Studio.

Why should you add watermarks to your videos?

Adding watermarks to your videos helps protect your intellectual property by adding a visible mark or logo, deterring unauthorized use, and providing recognition of ownership.

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Cliff Weitzman

Клиф Вайцман

Главен изпълнителен директор и основател на Speechify

Клиф Вайцман е застъпник за хора с дислексия и е главен изпълнителен директор и основател на Speechify — приложението номер 1 в света за преобразуване на текст в реч, с над 100 000 петзвездни отзива и първо място в App Store в категорията „Новини и списания“. През 2017 г. Вайцман е включен в престижния списък Forbes 30 под 30 за приноса си към това интернет да бъде по-достъпен за хора с обучителни затруднения. Клиф Вайцман е представян в EdSurge, Inc., PC Mag, Entrepreneur, Mashable и много други водещи медии.

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За Speechify

#1 четец за текст към реч

Speechify е водещата в света платформа за текст към реч, на която се доверяват над 50 милиона потребители и която има повече от 500 000 петзвездни отзива за своите приложения за текст към реч за iOS, Android, разширение за Chrome, уеб приложение и настолно приложение за Mac. През 2025 година Apple отличи Speechify с престижната Apple Design Award на WWDC, определяйки я като „ключов ресурс, който помага на хората да живеят по-добре“. Speechify предлага над 1000 естествено звучащи гласа на над 60 езика и се използва в близо 200 държави. Сред известните гласове са Snoop Dogg и Гуинет Полтроу. За създатели и бизнеси Speechify Studio предоставя напреднали инструменти, включително AI генератор на гласове, AI клониране на глас, AI дублаж и AI променящ глас. Speechify също задвижва водещи продукти със своето висококачествено и достъпно като цена API за текст към реч. Представено в The Wall Street Journal, CNBC, Forbes, TechCrunch и други водещи медии, Speechify е най-големият доставчик на услуги за текст към реч в света. Посетете speechify.com/news, speechify.com/blog и speechify.com/press, за да научите повече.