SubsVideo

Description

SubsVideo is an AI subtitle tool for creators, marketers, educators, and podcasters who want readable captions without wrestling with a video timeline. You paste a transcript and its AI splits and times each line into short, two-line cues paced to real reading speed, so captions land on the right word at the right second.

The caption generator runs entirely in your browser, so your transcript and footage never leave your device, and there is no sign-up, account, or watermark. You can choose from several caption styles such as classic, cinema yellow, bold, or a coral band, position captions at the bottom, middle, or top of the frame, and preview the look live before exporting.

SubsVideo exports standards-compliant SRT and VTT files that load into YouTube, Premiere, Final Cut, CapCut, and any HTML5 player. It is built for 13 languages, letting you produce subtitle tracks for international audiences. A hosted studio additionally offers transcription from audio, team libraries, and burned-in exports.

SubsVideo's Core Features

• AI times pasted transcripts into clean, readable caption cues

• Short two-line cues paced to reading speed (characters per second)

• Adjustable caption timing to match your cut and audience

• Multiple caption styles including classic, cinema yellow, bold, and coral band

• Caption positioning at the bottom, middle, or top of the frame

• Live preview of captions over a video frame

• SRT and VTT export for YouTube, Premiere, Final Cut, and CapCut

• Runs in the browser with no sign-up, no watermark, and 13-language support

How to use SubsVideo?

1. 1

   Paste your transcript: Drop in a script or auto-generated transcript, from one sentence to a full episode.

2. 2

   Let AI time every line: Each caption is split to a readable length and given its own in and out point.

3. 3

   Style and position: Choose a caption look and where it sits on the frame, previewing it live.

4. 4

   Export and ship: Download the SRT or VTT file and load it into YouTube, your editor, or your player.

SubsVideo's Use Cases

• Creators and YouTubers
• Social and marketing teams
• Course and content makers
• Podcasters and interviewers

FAQ from SubsVideo

• Do I need to upload my video?

  No. SubsVideo works from your transcript and generates the timed caption file, which you add to your video in YouTube, your editor, or any player. Your footage never leaves your device.

• What is the difference between SRT and VTT?

  Both are subtitle files. SRT is the most widely supported format (YouTube, Premiere, most players), while VTT is the web-native format used by HTML5 video. SubsVideo exports both.

• How does the timing work?

  Captions are paced to reading speed, measured in characters per second, and split into short two-line cues. You can dial the speed up or down to match your audience and your cut.

• Can I translate the subtitles?

  Yes. The studio is built for 13 languages, so you can produce subtitle tracks for an international audience.

• Is it really free?

  The caption generator on the site is free and runs entirely in your browser, with no account and no watermark. The hosted studio adds transcription from audio, team libraries, and burned-in exports.