ImageMerge – professional local photo collage & image merge

ImageMerge is a professional, privacy-first photo collage and image-merge tool that runs in the browser. Use precise layout templates, per-slot and template-wide background colors (presets, transparency, custom picker), adjustable gaps, fluid drag and zoom editing, a multi-project local workspace, and high-quality PNG/JPEG/WebP export that matches what you see in the editor—without uploading your images.

ImageMerge（图片合并拼接）是专业的浏览器端本地拼图与图片合并工具：模板排版、槽位背景色（间距旁设模板默认色、选区菜单设单槽覆盖，含透明与自定义取色）、间距调节、流畅交互、多作品管理与高质量导出，图片无需上传，编辑器与导出所见一致。

Learn more on the About ImageMerge page. AI agents can read llms.txt.