The Quran Caption Software

Quran Caption

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Release QC-3.7.50

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Quran Caption

Quran Caption QC-3.7.50

QC-3.7.50

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Quran Caption v3.7.50

This update introduces full Arabic localization, new audio effects for Quran recitations, per-clip video styling, customizable editing shortcuts, and several preview and export improvements.

Arabic Localization

  • Quran Caption is now fully available in Arabic.

    The entire application has been translated, with right-to-left layouts adapted across the homepage, editors, settings, timeline and other interfaces.

Audio Effects

  • Expanded the previous noise reduction tool into a complete audio effects editor.

    You can now apply four FFmpeg effects to your recitations:

    • Noise Reduction: reduce constant background noise.
    • Voice Clarity: remove low-frequency noise and improve vocal clarity.
    • Light Echo: add a subtle echo to the recitation.
    • Light Reverb: add a gentle sense of space.

  • Each effect has adjustable parameters and a 10-second audio preview, allowing you to listen to the result before applying it.

    The processed audio is saved as a new WAV file and replaces the selected timeline clip's source without modifying the original recording.

Per-Clip Video Styles

  • Added individual styling for image and video clips.

    You can now select a media clip and customize its layout independently, including:

    • Fill Frame, zoom and positioning
    • Video frame dimensions, color, rounded corners and softness
    • Background overlay settings

    These settings are applied independently to each clip in both the preview and exported video.

Keyboard Shortcuts

  • Added configurable shortcuts for opening the quick editor at the timeline cursor.

    You can assign separate shortcuts to open the subtitle editor, translation editor, WBW timestamp editor, or WBW style and translation editor.

  • Added configurable shortcuts to jump directly to the previous or next subtitle marked for review.

Video Preview

  • Improved subtitle positioning and resizing.

    A new center grip makes it easier to move selected subtitles without accidentally resizing them.

  • Added visual collision warnings.

    When dragging subtitles with anti-collision enabled, overlapping subtitles are highlighted in red, making positioning issues easier to identify.

  • Fixed individual subtitle height and text sizing overrides not being correctly respected during automatic font fitting.

Export

  • Fixed custom text sometimes losing its selected font family during video export.

  • Improved rendering reliability when switching between video clips with different styles.