Subtitle files (SRT) are essential for videos, as they provide timed text for dialogue, narration, or translations. A plain text (TXT) file contains only the raw words, while an SRT file structures those words with timecodes and sequence numbers.
Converting a TXT to an SRT means adding timing information to your existing text. Below are three reliable methods, ranging from manual formatting to automated tools.
Using a video player (like VLC), watch your video and note when each line should appear and disappear. how to convert txt to srt file
Type the timestamps above each line using the format:
Hours:Minutes:Seconds,Milliseconds --> Hours:Minutes:Seconds,Milliseconds
Note: SRT uses commas for milliseconds, not periods. How to Convert a TXT File to an
If your text file contains only dialogue with no time information, the primary challenge is timing. You cannot simply "save as" SRT, because the video player will not know when to display the text. You must manually synchronize the text to the video.
If you already have a TXT file that contains timestamps but they are in the wrong format (e.g., [00:30] instead of 00:00:30,000), you can use a global replace. Paste the text into Notepad++ or MS Word
Scenario: Your transcript looks like this:
[00:05] Hello world
[00:10] Goodbye
To convert to SRT:
[ with nothing (delete it).] with -->00: in front of the minutes, and ,000 at the end of the seconds.This turns 00:05 --> into 00:00:05,000 --> . This method works well for podcast transcripts where rough timecodes already exist.