比例尺寸生成器
选择常用宽高比，生成符合比例的图片宽度和高度。
免费在线图片工具
比例尺寸生成器
选择常用宽高比，生成符合比例的图片宽度和高度。
px
px
比例尺寸结果
建议尺寸
1920 x 1080
比例
16:9
如何使用
- 1 Enter the value, text, or image required by the tool.
- 2 Review the selected mode, unit, ratio, or format before using the result.
- 3 Copy or download the result when available, and verify important use cases manually.
公式
Image processing is performed locally in the browser with FileReader, canvas, or Blob APIs.
示例
16:9 with width 1920 gives height 1080.
常见问题
Does 比例尺寸生成器 upload images? +
No. 比例尺寸生成器 processes images in the browser and does not upload files to a server.
Can large images slow the browser? +
Yes. Very large images can take longer to process, so the tool shows limits or prompts when needed.
What should I verify after using 比例尺寸生成器? +
Check the downloaded or copied result before using it in production, design, or publishing workflows.