생활·실용Life Tools

Zhengjian Zhaopian

Free online ID photo size calculator. Based on 96 DPI standard (1px=0.2646mm), 10+ common specs (1-inch, 2-inch, passport, US/JP visa). Pure JS implementation.

常用规格 (点击填入): 

            

          

          

        

        

          

            
            사용법
          

          

            
매개변수 및 제한

            
  • See the input fields on the tool page for parameters

            
활용 사례

            
  • Pure frontend processing, results displayed in the browser

            
Runtime

            
  • Pure frontend; Agents see API example below

          

        

        

          
나이nt API 사용법

          


// Step 1: 读取工具 Schema
GET https://clawam.com/tools/zhengjian_zhaopian/schema.json

// Step 2: 在浏览器中执行工具逻辑
// 证件照片尺寸计算 在工具页 JS 中实现