Visual aspect ratio calculator with width/height inputs, common presets (16:9, 4:3, 1:1), device presets (iPhone, MacBook, 4K), and CSS aspect-ratio output.
Visual aspect ratio calculator with width/height inputs, common presets (16:9, 4:3, 1:1), device presets (iPhone, MacBook, 4K), and CSS aspect-ratio output.
Category: Công cụ thiết kế • Free online tool • No signup required
Công cụ bạn có thể cần
Convert pixels to rem. Custom base font size. For responsive typography.
Công cụ thiết kếConvert em to pixels. Custom base. For typography and layout.
Công cụ thiết kếConvert between px, pt, em, rem, %, vw. All font size units. For typography.
Công cụ thiết kếCalculate line-height from font size and multiplier. For typography and readability.
Công cụ thiết kếCalculate letter-spacing in em from px. For typography and design.
Công cụ thiết kếCalculate new dimensions when resizing image. Maintain aspect ratio. For responsive images.
Công cụ thiết kếaspect-ratio: 16/9;