ID Photo Background
Change ID photo background (blue/white/red), common sizes
ID Photo Background is a free online Image tool. Change ID photo background (blue/white/red), common sizes Related terms: 证件照 · 换底色 · 背景色 · 蓝底 · 红底 · 白底. Use it on this page without signing in.
采用基于四角采样的颜色阈值替换算法，效果与原图背景的纯度相关。复杂背景或发丝边缘可能不够精准，建议在光线均匀的纯色墙面前拍摄。
使用说明
- 上传一张正面证件照（建议纯色背景）
- 选择目标背景色：蓝底 / 白底 / 红底
- 选择常用尺寸：一寸、二寸、小一寸等
- 点击「下载」保存换底后的证件照
常见问题
- 照片会上传吗？ 不会，换底色全程浏览器本地处理，安全无泄露
- 换底干净吗？ 纯色背景效果最佳，复杂背景可能残留边缘
- 支持渐变背景吗？ 当前仅支持纯色蓝/白/红
补充说明
- 建议使用光线均匀、背景单一的原图，换底效果更自然
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FAQ about ID Photo Background
What can ID Photo Background do?
ID Photo Background is a Image tool. Change ID photo background (blue/white/red), common sizes You can finish the job on this page.
Who should use ID Photo Background?
Anyone handling 证件照 · 换底色 · 背景色 · 蓝底 · 红底 · 白底 who does not want to install desktop software can use ID Photo Background in the browser.
Is ID Photo Background safe? Is my data uploaded?
This tool runs in your browser. We do not collect the content you enter into ID Photo Background just because you used it.
What similar tools exist?
Related tools in the same Image group are listed at the bottom of this page.