id photo studio
Local, assertable calculation for id-photo-studio. Input is text; there is no network, disk, or device access.
Runs in your browserEvery computation happens in your browser — your data never leaves this device.
Input
Result
Local calculation
Enter data to see results
What this tool does
- Check this text locally
- Copy a deterministic result
Example
Input
1200x1600
Output
规格：1 寸（25×35mm） → 成片 295 × 413px（300 dpi，2.5 × 3.5cm） 原图 1200 × 1600px → 裁剪框 708.57 × 992px，起点 (245.71, 223.36)，缩放 0.4163× 人脸占比 62%（脸部中心相对 X 0.5、顶部留白按 42% 计） 背景：原图背景 打印排版：6 寸相纸（102×152mm） → 每张 3 列 × 4 行 = 12 张（单张 25 × 35mm，间隔 2mm）。 体积估算：295 × 413px 的 JPEG 大约 41.6 KB（按 0.35 字节/像素估）。 常见要求：头部占画面 2/3 左右、露出双耳、白底或蓝底、不戴首饰与帽子；上传前记得核对报考系统的像素与体积上限。
The result is computed by the local source. Nothing is uploaded.
Frequently asked questions
Is input uploaded?
No. Calculation stays local.
What about empty input?
The page stays empty; invalid parameters show an error.
Is the result stable?
The same input always yields the same output.
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