Have you ever wondered how your favorite movie displays subtitles at the exact moment the words are spoken by the actors?
Back in the day, videos were created with the subtitles "burnt" into them. There is no way to hide such subtitles as they become a permanent feature of the video. This process of rendering captions is called Open Captioning. While it is still in use, Open Captions have become less popular and given way to Closed Captions.
With Closed Captions the subtitles are contained in separate files such as .SRT. These subtitle files contain the text that is spoken as well as the timings for when they should appear and disappear from the video. Over the years video players have become more powerful and standardized. As a result, most of them support Closed Captioning. Remember how Youtube has the CC button to turn subtitles on/off in videos that support them?
SRT files contain subtitles and their precise timings on screen. It is one of the most popular format to display closed captions for videos. The SRT file format was created for the SubRip software, a program that extracts or "rips" subtitles along with their timings from open captioned video. SubRip uses OCR to convert the burned subtitles in these videos to text.
Each subtitle has a unique entry in the SRT file. An entry is composed of 4 parts and spans multiple lines.
-->. The first timestamp indicates the start while the second one indicates the end when the subtitle goes away. The timestamps are of the format:
Hours:minutes:seconds,milliseconds. The milliseconds are rounded to 3 decimal places.
SRT files have an extension of... you guessed it, .SRT. Typically, they are named as
[video-file].[lang].srt. Example: Avengers-Infinity-Wars.eng.srt. Because it is just a plain text file, SRT can be edited with any text editor - Notepad, WordPad, TextEdit, Notepad++, etc.
The simplicity of the SRT file format is part of the reason why it is so popular. It is supported by a wide variety of media players:-
Having subtitles against your Youtube videos allow search engines to index the textual content of the video. As a result of this, your videos will start appearing on google searches for keywords that are contained in the subtitles. Without Subtitles, your videos are restricted to the title, description and any tags you provided while creating the video.
It is important to note that Open Captions and YouTube's auto-captions (ASR) are NOT indexed by search engines.
Despite their immense popularity, there are still some old video players which do not support the SRT format. Perhaps they support one of the several other subtitle formats. In such a scenario you can convert the SRT based captions to another format. Conversely, maybe you received the subtitles in one of such less known formats and your video player does not support it. You can convert the subtitles to/from SRT format depending on the use-case.
In addition to the subtitles or lyrics, SRT files contain other metadata such as the timing when a particular line of text appears on screen. Use our tool to strip out these extra information and enjoy reading the plain subtitles.
Given below is a list of all our tools for dealing with SRT files.
Convert lyrics file from LRC to SRT (SubRip) format
Convert subtitles to SubRip (SRT) format
Convert lyrics file from SRT (SubRip) to LRC format
Convert lyrics file from SRT (SubRip) to MicroDVD (sub) format
Convert subtitles or lyrics from SRT (SubRip) to Sub Station Alpha format
Convert subtitles or lyrics from SRT (SubRip) to the SubViewer (sub) format
Convert subtitles or lyrics from SRT (SubRip) to Timed Text Markup Language (TTML) format
Convert subtitles or lyrics from SRT (SubRip) to plain text format by removing timestamps and other effects
Convert lyrics file from SRT (SubRip) to VTT format
Convert subtitles or lyrics from SRT (SubRip) to YouTube XML format
Convert subtitles or lyrics from Sub Station Alpha format (SSA) to SRT (SubRip)
Convert from MicroDVD (SUB) or SubViewer to SubRip (SRT) format
Convert lyrics file from TXT to SRT (SubRip) format
Convert lyrics file from VTT to SRT (SubRip) format