SubtitlesAIBeta
Auto subtitles, plain or animated
Lumenwerk turns your transcript into timed subtitles in every common style, from classic two-line captions to one word at a time, with the key words highlighted.
How it works
- 1
Transcribe once
The word-level transcript is made once per video and shared by every tool.
- 2
Pick a style
Lines, phrases or single words, with fade, pop or slide, and keywords in color, a box or larger type.
- 3
Export
Burn them into your MP4, or export SRT, VTT, ASS, FCPXML titles or a transparent WebM overlay.
What it does
- Readable line breaks
- Lines are split by the rules broadcasters use, so captions never break in the middle of a phrase.
- Keywords that pop
- The words that matter get highlighted, picked by a free offline method or by the AI.
- Works with your editor
- SRT for DaVinci Resolve and YouTube, or a transparent animated overlay for any editor.
Lumi runs this tool for you when it edits your whole video.
Questions
Which subtitle formats can I export?
SRT and VTT for players and YouTube, ASS with style and animation, FCPXML with styled titles, and a transparent WebM overlay for animated captions. You can also burn them straight into the MP4 render.
Can subtitles show one word at a time?
Yes. Choose lines, phrases or single words, and reveal everything at once, karaoke-style or word by word, with a fade, pop or slide animation.
Do I have to type anything?
No. Subtitles come from the word-level transcript, which is made once per video and reused by every tool. You can still correct any word in the editor.
How are keywords picked?
A free offline method picks the words that carry the sentence. If you want it smarter, the AI can choose them for a few credits.
More tools
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The beta opens in mid-November 2026, with a small group first. Leave your email and we'll send you a beta key when it's your turn.
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