Quran Caption v3.8.50

More AI tools without an API key

The copy-paste workflow is now available in four additional assistants:

• Bold emphasis in translations.
• Word-by-word translation alignment.
• Translation review.
• Subtitle splitting by meaning.

Copy the prepared prompt into an AI chat, then paste its reply back into Quran Caption. Replies are validated before results are applied.

Generating export ranges grouped by meaning also supports this workflow when no API key is configured or the API request fails.

Identical prompts now keep the same request ID, so regenerating an unchanged prompt no longer invalidates its previous reply. AI bold changes also support undo and redo.

Cleaner text outlines

Text outlines now have smoother, rounded edges, especially at larger widths. Subtitle outlines support widths up to 20 px, increased from 10 px.

Fixed gaps that could appear around small characters with thick outlines in both the preview and exports, including on macOS.

Combine glow, neon, and shadows

Glow, neon, drop shadows, and individual word highlights now work together without replacing one another.

Glow preserves the text’s original color, while neon has a brighter center and a more controlled halo.

Automatic retry for stalled exports

If a video export captures no frames for 30 seconds, Quran Caption now cleans up the stalled capture and retries it once automatically.

If the retry also remains at zero frames for another 30 seconds, the export is canceled instead of remaining stuck indefinitely.