Focused software products, starting with CutCaption.

OtsoLabs builds focused software products. The current product is CutCaption, a browser-based subtitle editor for generating, translating, styling, and exporting captions for video.

CutCaption editor interface with subtitle controls and video preview

CutCaption preview

Subtitle work stays in one project.

CutCaption keeps subtitle generation, translation, editing, styling, preview, and export in a single browser-based path.

CutCaption editor showing video preview, subtitle timeline, and caption editing controls

What it does

CutCaption keeps subtitle work in one place instead of splitting it across separate generation, styling, review, and export tools.

It supports AI-generated captions, context-aware translation, detailed timing edits, flexible styling, and exports from the same project state.

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Workflow

What the product improves.

The product focus is practical: faster starting points, fewer handoffs, and output that stays tied to the preview.

AI subtitles with word-level timing

Upload video and start from generated captions that are ready to review and refine.

Editing, styling, and timing in one place

Adjust text, timing, layout, and visual treatment without moving work between tools.

Exports that match the preview

Export subtitle files or rendered video from the same styled project state.