Opening an SRT File

The SRT file type is primarily associated with SubRip.

SRT	File extension: SRT
	File type:	subtitle

What is an SRT file

SRT files mostly belong to SubRip by Zuggy. SubRip Text or (SRT) for short is the most used video subtitle format today. An SRT file contains timecodes and blocks of text representing subtitles extracted from other subtitles files or created using SubRip (subtitle generator). Each section of an SRT file begins with a numeric counter (starting from 1) to specify the order in which a video player is to display the subtitle. The line after the counter contains the timestamps at which the subtitle should display and when it should disappear. This is usually followed by the actual subtitle UTF-8 text. Each block is separated by a blank line, so the contents of a typical SRT file may look as follows:


1
00:03:12, 320 → 00:03:15, 412
First text.

2
00:03:16, 120 → 00:03:20, 271
Second text.

CX-Supervisor, a machine control automation software uses a different SRT format to store data.

How do you open SRT files?

You need a suitable software like SubRip to open an SRT file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your SRT file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a SRT file directly in the browser:. Just drag the file onto this browser window and drop it.

Online SRT Text Viewer

Choose your .srt file to view

or drag and drop it here

Online File Viewer

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How to convert an SRT file to MP4, MP3, MKV, AVI, ...

You can convert SRT files using our online SRT file viewer (powered by Convert.Guru):

Just click the "Choose your .srt file to view" button on this page.
After your file is opened in browser,
click "Save as..." in the menu.
Then click the video format (e.g. MP4, MKV, AVI, ...) you want.
Your file will be converted and downloaded.

Programs that open and convert SRT files:

SubRip by Zuggy
See the previous paragraphs to learn more about the main application. SRT files are often referred to as SubRip videos because this type of file is primarily created or used by this software.
BSPlayer (subtitle) by WEBTEH
BS.Player is a free multimedia player that supports various audio and video formats. It allows users to play DVD, MOV, and MP4 videos with SRT, SUB, and many other subtitle formats. This file format is classified as Video. Related links: SubRip
CX-Supervisor (data) by Omron
CX-Supervisor is a factory automation software which provides industrial machine control and visualization solutions for factories. Automation procedures used by this program may be written in VBScript or several other high-level programming languages. Some data used by CX-Supervisor are saved in SRT files. This file format is classified as Data.
Media Player (subtitle) by Microsoft
Media Player is a multimedia player and media library organizer bundled with Windows operating system. It supports various audio and video formats including AVI, MP3, and WMV. Installing VobSub plugin allows Media Player users to display SRT subtitles during video playback. This file format is classified as Video. Related links: SubRip
PowerDVD (subtitle) by PowerDVD
PowerDVD is a cross-platform multimedia player that is mainly used to play optical disc formats such as Blu-ray, DVD, AVI, and MOV on a computer. This program allows users to load and view SRT subtitles saved alongside videos. This file format is classified as Video. Related links: SubRip
SDR99 Speech Recognition Recogniser (transcript) by NIST
SDR99 is an outdated speech document retrieval (SDR) tool that relies on speech recognition and information retrieval technologies for the evaluation and retrieval of news excerpts. The output speech recognizer transcript for an SPH recorded waveform file entered into the program has SRT filename extension. This file format is classified as Audio.
Siemens (sound) by Siemens
Siemens mobile phones such as the C60, A60, and M60 stored sounds in SRT files. Handset Manager for Siemens A60 to C60 can be used to play these files on the phone. SRT files are stored in the "Sounds" folder. This file format is classified as Audio.
Skymap (data) by Skymap
SkyMap is a star-charting and planetarium software for classic Windows computers such as Windows 98. Some of the data used by the program were stored in SRT files. This file format is classified as Data.
VLC (subtitle) by VideoLAN
VLC is a cross-platform multimedia player with support for offline audio and video playback, streaming, and file conversion. The "Subtitle" menu in VLC allows users to load and display the SRT subtitles of a movie during playback. This file format is classified as Video. Related links: SubRip

SRT format details:

Why is it important to know the file format? This is the only way to find out which program to use to open the file. The file format can be determined based on the file extension and the signature (the first few characters of a file). Nonetheless, different programs can utilize the same file extension to represent distinct file formats. Double-clicking on the file often results in an error when opening. Exact knowledge of the format is therefore important in order to solve problems occurring in files. Our evaluation of the SRT files looks like this:

SRT is a very commonly used file extension and is used by different programs with different formats. The two most common formats are as follows:

35% of all SRT files belong to SubRip subtitles. These files contain text and words, not binary data. The average file size is 32 KB with most files being between 2 KB and 85 KB in size. The file type is old but is used even today. These files can be linked to movie, avatar, last, airbender, english, hdtv, captions, introduction, course and xvid.
25% of all SRT files are SubRip subtitles files, which are using the popular UTF-8 file format. UTF-8 is the World Wide Web's most common character encoding for Unicode. UTF-8 files can be viewed with any text editor. These files start with the 3 bytes ï»¿ (hex: EF BB BF), the so called byte order mark (BOM). The contents of these files are easily readable with a text editor. SRT files can be up to 230 KB in size, but are often around 3 KB - 110 KB. These files are often associated with downloaded movies, webrip, subs, amzn, video, subtitle and star.

All other SRT files (40%) have different formats, often e.g. SubRip subtitles, MKV, WEBVTT and SRT. They are often associated with toolbxs, what, subtitles, welcome, lang or your. If you want to find out what your SRT file contains, drag and drop it onto this page.

Technical Data for SRT File Extension

File classification:

Video

Related files:

str, en, vtt, subtitle, zip, mp4, ass, srl, sub, mks, txt, sbv, src, srp, dvdrip, mkv, check, smi, rmx, hrt, sup

Mime type:

text/plain, text/x-common-lisp, application/x-subrip

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: SubFile
EXEFile: notepad.exe %1

ProgramID: RepDesFile
EXEFile: %SystemRoot%\system32\REPDES32.EXE %1

ProgramID: RepDesFile
EXEFile: %ProgramFiles%\SFW\REPDES.EXE

ProgramID: SealedMedia.rtf
EXEFile: %ProgramFiles%\Internet Explorer\iexplore.exe

ProgramID: SubFile
EXEFile: %ProgramFiles%\K-Lite Codec Pack\Media Player Classic\mplayerc.exe

ProgramID: KMPlayer.srt
EXEFile: %ProgramFiles%\The KMPlayer1431\KMPlayer.exe

ProgramID: MED-EL.ESRT.File
EXEFile: %ProgramFiles%\MED-EL\CI.STUDIO 2.0\CI Studio .exe

Show all 7 listings To Top

an srt subtitle is a special file format by Zuggy and should only be edited and saved with the appropriate software.

How to solve problems with SRT files

Associate the SRT file extension with the correct application.
Update your software that should actually open subtitles. Because only the current version supports the latest SRT file format. Search, therefore, e.g. on the Zuggy manufacturer website after an available SubRip update.
To make sure that your SRT file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .SRT file online - secure, fast, and no downloads needed.