LomaSub Editor — Professional Subtitle Suite

Select video file

No video selected

Language ForceAligner level Speaker diarization Revise SRT with LLM Replace speaker labels with names Min VAD duration seconds Max VAD duration seconds VAD threshold Min SRT duration ms SRT target chars Speaker local distance threshold Speaker merge distance threshold Speaker drop dialogue percentile Agglomolation group size

Ready

Action	Shortcut
Play / Pause Media	`Space` (when not typing in fields)
Jump to Next / Prev Cue	`Tab` / `Shift + Tab`
Split Cue at Cursor	`Ctrl + Enter` or `Cmd + Enter`
Previous Subtitle Cue	`Ctrl + Left Arrow`
Next Subtitle Cue	`Ctrl + Right Arrow`

Drop your files here

LomaSub

No Subtitles Loaded

Drop your files here

No Subtitles Loaded

Loma API Key

Transcribe Video

Keyboard Shortcuts