中文 | En

简单拼图

极简长截图拼接工具，基于PWA，可离线运行

核心亮点

• 双向拼接：支持纵向与横向长图拼接，图片自动缩放匹配接缝。
• 精准微调：局部放大重叠视图，支持独立或对称的接缝微调。
• 离线可用：基于 PWA 的纯前端处理，数据不传服务器，无需网络。

操作要点

• 交互手势：单指/左键拖动或平移，双指/Space+左键平移，双指捏合/滚轮缩放。

1. 导入排序：点击、拖拽或粘贴添加图片，可随意调整顺序或移除图片，然后选择纵向或横向拼接。
2. 接缝微调：点击高亮接缝进入微调模式，可沿垂直于接缝方向滑动调整图片重叠量，松开即裁切。
3. 裁切导出：通过手柄框选最终保留区域，然后生成长图。

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中文 | En

Simple Image Stitcher

Simple PWA long image stitcher, no internet connection required.

Highlights

• Dual-Direction Stitching: Supports vertical and horizontal long image stitching; images auto-scale to match seams.
• Precise Fine-Tuning: Localized zoom for overlap view; supports independent or symmetric seam adjustment.
• Offline Ready: Pure front-end PWA; data remains on-device; works without internet.

Key Operations

1. Interaction Gestures: Single-finger/Left-click to drag or pan; Two-finger/Space+Left-click to pan; Pinch/Scroll to zoom.
2. Import & Reorder: Add images via click, drag, or paste; reorder or remove images freely. Then choose to stitch vertically horizontally.
3. Seam Adjustment: Click a highlighted seam to enter fine-tuning mode; slide images perpendicular to the seam to adjust overlap; release to crop.
4. Crop & Export: Select the final area using handles and generate the final long image.