100% في المتصفح وبخصوصية تامة

حاسبة نسبة الأبعاد

Client-Side Sandbox
100% In-Browser Privacy All computations and file processing run strictly in your browser. Zero server data uploads.

Calculate letterbox, pillarbox, and center-crop dimensions for 9:16 Reels/TikTok, 1:1 Instagram, and generate copyable FFmpeg crop filters.

Social Video Cropping & FFmpeg Filter Generator

Calculate letterbox, pillarbox, and center-crop dimensions for 9:16 Reels/TikTok, 1:1 Instagram, and generate copyable FFmpeg crop filters.

Crop Geometry Specifications
Crop Width
608 px
Crop Height
1080 px
Offset X (Left)
656 px
Offset Y (Top)
0 px
معايير موثقة
نتائج دقيقة وحتمية تم اختباره وفقاً للمواصفات الرسمية لضمان نتائج حسابية موثوقة وقابلة للتكرار.

كيفية استخدام هذه الأداة

  1. Select or drag and drop your image file into the upload zone above.
  2. Adjust compression quality, dimensions, or filters using interactive controls.
  3. Review the real-time visual canvas and click Download to save your optimized image.

الصيغ المدعومة والحدود والخصوصية

المدخلات والحدود: Browser client-side processing limits apply (e.g. max recommended image size 25MB).

عدم جمع أي بيانات: تعمل هذه الأداة محلياً 100% داخل محرك جافا سكريبت في متصفحك. لا يتم تخزين أو نقل أي بيانات أو ملفات أو قيم أو نتائج إلى أي خادم بعيد.

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