Free tool
Free SRT and VTT subtitle generator from a script
Turn a script into subtitle files in your browser.
Your script
0 / 20,000
Cues
Worked example
A security refresher opening, 150 words a minute, 42 characters over two lines. Runtime 0:22.
1. 0:00 to 0:02
Welcome to the annual security refresher.
2. 0:02 to 0:09
This year we are focusing on one thing: what to do when a message asks you to act
3. 0:09 to 0:10
quickly.
4. 0:10 to 0:15
Most attacks now arrive as a normal looking email from a name you recognise.
5. 0:15 to 0:18
Check the address, not the display name.
6. 0:18 to 0:22
If anything feels rushed, stop and call the sender.
Paste your own script and this list becomes yours, with SRT and VTT to download.
Welcome to the annual security refresher. This year we are focusing on one thing: what to do when a message asks you to act quickly. Most attacks now arrive as a normal looking email from a name you recognise. Check the address, not the display name. If anything feels rushed, stop and call the sender.
1. Paste your script. 2. Set the pace. 3. Shape the cues. 4. Download SRT and VTT.
What Interlace does
Timed subtitles come with every Interlace video.
- Subtitles made from the video's own narration
- Voice and text in 28 languages from one source
- No timing cues by hand
Real Interlace output, unedited. Shown silent and sped up.
Your subtitles
WEBVTT
00:00.000 --> 00:03.600
Welcome to your first week.
Questions
Asked and answered
No. It times the words you paste. If you already have a recording and need subtitles from the audio, transcribe it first and paste the transcript here to get the cue timing and formatting.
Each cue gets a share of the total runtime in proportion to its word count, so a long sentence sits on screen longer than a short one. Give a total duration and we fit the script to it. Give a reading speed instead and the runtime is the word count divided by that speed.
They control where a long sentence is broken. 42 characters over two lines is the usual broadcast style and reads comfortably at 1080p. 32 characters over one line suits vertical video and small players.
Same cues, two file formats. SRT is what most video editors, LMS players and social platforms want. VTT is the format HTML5 video uses through a track element on the web. We write both from the same timings so they never drift apart.
Yes, with the burn subtitles into video tool, which is also browser only. Download the SRT here, then load it and your video there to render captions into the picture.
Turn this into a video
Create an account and start from a document, script, or prompt.