切图大师UI 资产提取工具
图片仅在浏览器本地处理
LOCAL-FIRST ASSET EXTRACTION

让 UI 切图,如此简单。

1上传截图2校对切片3导出所选

自动发现 UI 中的独立视觉元素。手动框选可补充结果,多选后只导出开发真正需要的切图。

源图与切片区域
PNG · JPG · WEBP

放入一张 UI 截图

拖放图片到这里,或从设备中选择。文件不会离开当前浏览器。

建议使用原始分辨率的界面截图
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切图大师是什么?

切图大师是面向设计师与前端开发者的 UI 资产提取工具。上传设计截图后,它会优先识别独立的图标和插图;你可以查看置信度、校对风险、精确调整裁剪框,再导出透明 PNG 或 WebP,并附带 manifest.json 交付清单。

识别对象
UI 图标、插图、按钮图形和其他独立视觉资产。
本地处理
图片、候选评分、透明化和导出只在当前浏览器处理,不会上传到服务器。
开发交付
支持置信度筛选、PNG/WebP、多选导出、分类文件夹和 manifest.json。

常见问题

切图大师适合哪些设计图?

适合包含清晰图标、插图或控件图形的 UI 截图。对于文字、复杂照片背景或重叠元素,建议先校对自动识别结果,再通过拖动或数值精确调整。

导出的图片可以直接用于页面开发吗?

可以。导出的是透明背景 PNG 或 WebP,适合以图片资源方式接入 Web、App 或小程序。manifest.json 会记录尺寸、坐标、类型和风险;它不等同于可编辑的 SVG 矢量文件。

上传的设计图会被保存吗?

不会。图片识别、背景透明化和导出都在本地浏览器完成,刷新或关闭页面后不会保留在本站服务器。

What is Slice Master?

Slice Master is a UI asset extraction tool for designers and frontend developers. Upload a design screenshot, review confidence and risks, fine-tune each crop, and export transparent PNG or WebP assets with a manifest.json handoff list.

What it finds
UI icons, illustrations, button graphics, and other independent visual assets.
Local-first
Detection, scoring, transparency, and export run in the current browser; images are never uploaded.
Developer-ready
Filter confidence, export PNG or WebP, organise folders, and include manifest.json in the ZIP.

Frequently asked questions

Which designs work best?

UI screenshots with clear icons, illustrations, and isolated graphics work best. Review the results, then drag or enter pixel values for precise crops.

Can the exported assets be used in development?

Yes. Exports are transparent PNG or WebP files for web, app, and mini-program projects. The manifest records the crop metadata. They are bitmap assets, not editable SVG vectors.

Is my design image stored?

No. Detection, background transparency, and export all happen locally in your browser. Closing or refreshing the page does not save the image to this site.

SLICE MASTER JOURNAL

文章动态

使用指南、设计交付技巧与产品更新,持续记录让 UI 切图更简单的方法。

SLICE MASTER JOURNAL

Journal

Guides, design handoff notes, and product updates for simpler UI asset slicing.

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