What Are SRT Files?

If you've ever worked on video content or been part of a video production team, then you might have come across an SRT file before. As video content is becoming more popular — specifically video content with subtitles — SRT files, or SubRip Subtitle files, will be used more frequently in the field of content creation. Dive in as we explore the world of SRT files, their format, creation, integration, and all the benefits they bring to video content.

What is an SRT File?

An SRT file, otherwise known as a SubRip Subtitle file, is a plain text file that contains the text of what is being said in a video, along with the timing for those words and the order in which they appear. It is a raw caption file that doesn't contain any video or audio content. Rather, it is a text file that accompanies video content, to be used as closed captions when required.

The SubRip file format was created in Europe. Its name and format stem from the software SubRip, used for 'ripping' or extracting subtitles from films and exporting that information as a SubRip file format.

Key takeaways

• SRT files consist of a sequential number of subtitles with a time code indicating the start and end times of each subtitle text.
• Incorporating SRT subtitles in video content makes them more accessible to a wider audience, including those with hearing impairments or non-native language speakers.
• SRT subtitles can improve search engine optimisation as search engines can index the text within an SRT subtitle file, making videos more discoverable.
• Manually creating your own SRT file requires precise timing of each line. Alternatively, you can use online tools or a professional captioning service.

How Do SRT Files Work?

SRT files consist of a sequential number of subtitles, each with a time code indicating the start and end times, followed by the subtitle text. Your SRT subtitle file can be uploaded to video platforms like YouTube, or used with video players like VLC media player, to enable viewers to enable or disable subtitles. Proper timing and synchronisation are crucial to ensure that the subtitles or closed captions accurately match the audio and video content.

Why Use SRT Files?

Wide Platform Support

Subtitle text files with the SRT file extension are widely supported by video players, media players, and online platforms, making SRT subtitles one of the top choices for video content.

Accessibility

Incorporating SRT subtitles can help make your video content more accessible to a wider audience. Closed captions provide an inclusive experience for individuals with hearing impairments or those watching videos in a non-native language.

Appeal to Younger Audiences

Today's youth prefer to watch videos with subtitles. Adding SRT subtitles to your video content might make it more appealing for the younger generation to consume your content.

SEO Benefits

Subtitles can improve search engine optimisation, as search engines can index the text within the SRT files, making the video more discoverable. Search engines can't watch your video but they can process the written text file and can index your video content through your SRT subtitle file.

Global Reach

The SRT file format is widely recognised as the industry-standard caption file format and allows for the localisation of video content through translated subtitles to reach a wider audience.

How to Create SRT Files

There are several ways to create SRT files for your video content.

Use AI-Powered Tools

LEXIGO's SCRIBE makes the process quick and easy. All you need to do is upload your video to the platform and it will auto-generate subtitles in the SRT file format using artificial intelligence. SCRIBE can also translate your content into 171 different languages to make your video more accessible to viewers across the globe.

Commission a Professional Service

If you prefer a human touch for more accurate captions, you can commission a transcription service provider like LEXIGO that can create the SRT subtitle file for you. Online tools and professional captioning services are a hassle-free way to generate closed captions for your content.

Work with Your Production Team

If you're working with a video production company to create your video content, they will usually create and deliver a closed caption file along with the final video file. Make sure you clarify this with them at the beginning of the production process.

Other Subtitle File Formats

While SRT is the most common format, there are other subtitle file formats worth knowing about, including .sub, .sbv, .ssa, .ass, .stl, .xml, and VTT (Web Video Text Tracks). Each has its own strengths depending on the platform and use case. VTT files, for example, are essential for HTML5 video players and web-based content.

Embracing SRT subtitles helps video content creators reach the widest possible audience, improve accessibility, and enhance inclusivity.