Subtitle Generator for Video
Generate subtitles for video files in minutes. Uploading to a browser editor is not required. SubSmith works directly with local video files and gives you editable, timestamped subtitles.
What It Does
This page targets the common use case behind the query subtitle generator for video: take a video file, transcribe the spoken audio, correct the text if needed, and export a subtitle file you can actually use.
- Supports MP4, MKV, AVI, and other common formats
- Timestamped subtitle generation with Whisper AI
- Inline editing before export
- Export to SRT for reuse in other tools
How It Works
- Import your video file
- Select the spoken language
- Generate subtitles with Whisper
- Edit the transcript and export SRT
See the Workflow
These are the parts of the app that matter most for subtitle generation: importing media, reviewing subtitles, looking up words, and saving useful lines for later study.


Best For
- Creators preparing subtitles for tutorials and long-form videos
- Language learners using local video libraries
- Teams that need a draft subtitle file before polishing in another editor
Why SubSmith
If your source material already lives on your computer, a desktop-first workflow is faster and more reliable than re-uploading every file to an online editor. SubSmith is especially strong for long videos and local MKV workflows.
Built for Learning, Not Just Export
Most subtitle tools stop at transcription and export. SubSmith also supports popup dictionary lookup while you read through subtitles and lets you turn useful lines into flashcards for later review.
- Popup dictionary support for quick word lookups while reviewing subtitles
- Flashcard creation from subtitle lines for Anki-based study workflows
- Useful if you want subtitles and a language-learning workflow in the same app


Download SubSmith
Start a 7-day free trial and generate subtitles from your own media. Review them, look up words instantly, and save useful lines as flashcards.