Image Stitch
Stitch multiple images vertically or horizontally
Image Stitch is a free online Image tool. Stitch multiple images vertically or horizontally Related terms: 拼接 · splice · 长图 · 合并 · combine. Use it on this page without signing in.
拼接时会自动以最窄一边为基准等比缩放所有图片，保证宽度（纵向）或高度（横向）一致。
使用说明
- 上传多张图片（可拖拽排序）
- 选择拼接方向：纵向（上下）或横向（左右）
- 可设置间距、背景色、对齐方式
- 预览拼接效果后点击「下载」保存长图
常见问题
- 图片会上传吗？ 不会，拼接全程浏览器本地处理
- 尺寸不一致？ 纵向拼接会自动等宽对齐，横向自动等高对齐
- 最多几张？ 建议不超过 20 张，以免图片过大
More Image
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Compress JPG / PNG / WebP, custom quality and dimensions
Image Converter
Convert between JPG / PNG / WebP, HEIC to JPG
Crop Rotate Flip
Crop, rotate and flip images with custom ratios
ID Photo Background
Change ID photo background (blue/white/red), common sizes
Image Watermark
Add text watermarks with custom position, size and opacity
Nine-Grid Split
Split an image into a 3×3 grid for social posts
GIF Maker
Create GIFs from images, adjust frame rate and size
Image ⇄ Base64
Convert between images and Base64 data URLs
FAQ about Image Stitch
What can Image Stitch do?
Image Stitch is a Image tool. Stitch multiple images vertically or horizontally You can finish the job on this page.
Who should use Image Stitch?
Anyone handling 拼接 · splice · 长图 · 合并 · combine who does not want to install desktop software can use Image Stitch in the browser.
Is Image Stitch safe? Is my data uploaded?
This tool runs in your browser. We do not collect the content you enter into Image Stitch just because you used it.
What similar tools exist?
Related tools in the same Image group are listed at the bottom of this page.