How To Convert Txt To Srt File May 2026

Use Notepad (Windows), TextEdit (Mac), or any plain text editor.

import re with open('input.txt', 'r') as f: lines = f.readlines()

Once your SRT file is ready, rename it to match your video file (e.g., video.mp4 and video.srt ) – most players will load it automatically. Or you can embed it using video editing software like DaVinci Resolve or HandBrake. how to convert txt to srt file

1 00:00:01,000 --> 00:00:04,000 Hello, and welcome to this video. 2 00:00:04,500 --> 00:00:07,000 Today, we'll learn how to convert text to subtitles. If you have a small TXT file or just a few lines, manually creating the SRT is straightforward.

A standard SRT file looks like this:

[00:00:01] Hello world [00:00:04] This is a test You can write a simple Python script:

for line in lines: match = re.match(r'[(\d2:\d2:\d2)]\s*(.+)', line) if match: time_str, text = match.groups() # Simple conversion: assume each subtitle lasts 3 seconds start = time_str h, m, s = map(int, start.split(':')) end_seconds = h 3600 + m 60 + s + 3 end = f"end_seconds//3600:02:(end_seconds%3600)//60:02:end_seconds%60:02" srt_output.append(f"counter\nstart,000 --> end,000\ntext\n") counter += 1 Use Notepad (Windows), TextEdit (Mac), or any plain

Now you're ready to turn any text transcript into fully synchronized video subtitles.