🧩 拼图制作（照片拼贴，多种版式）Photo Collage Maker
把 1–30 张照片拼成一张图：自动网格、一行、一列、大图加小图、2×2、3×3 等版式，可设输出尺寸（正方形、竖版、横版、A4 或自定义）、间距、圆角、背景色、裁剪填满或完整显示，调整顺序后导出 PNG、JPG 或 WebP，全部在浏览器本地完成。Combine 1–30 photos into one image — auto grid, one row, one column, big photo plus small ones, 2×2 or 3×3 layouts — with the output size (square, portrait, landscape, A4 or custom), spacing, rounded corners, background color and crop-to-fill or fit-whole options, reorder the photos and export PNG, JPG or WebP. Everything runs locally in your browser.
使用说明与常见问题How-to & FAQ
「拼图制作（照片拼贴，多种版式）」是什么？What is the Photo Collage Maker tool?
把 1–30 张照片拼成一张图：自动网格、一行、一列、大图加小图、2×2、3×3 等版式，可设输出尺寸（正方形、竖版、横版、A4 或自定义）、间距、圆角、背景色、裁剪填满或完整显示，调整顺序后导出 PNG、JPG 或 WebP，全部在浏览器本地完成。Combine 1–30 photos into one image — auto grid, one row, one column, big photo plus small ones, 2×2 or 3×3 layouts — with the output size (square, portrait, landscape, A4 or custom), spacing, rounded corners, background color and crop-to-fill or fit-whole options, reorder the photos and export PNG, JPG or WebP. Everything runs locally in your browser.
如何使用「拼图制作（照片拼贴，多种版式）」？How do I use the Photo Collage Maker tool?
在「拼图制作（照片拼贴，多种版式）」中，在上方填写或选择所需内容，结果会实时显示在下方；所有处理都在浏览器本地完成。In the Photo Collage Maker: Fill in or choose the options above and the result appears below instantly; everything runs locally in your browser.
有哪些版式？Which layouts are there?
自动网格按照片数量排成接近正方形的网格（例如 5 张为上 3 下 2，最后一行自动铺满）；一行、一列把所有照片横排或竖排；“左侧大图”和“上方大图”让第 1 张占一半，其余照片平分另一半；2 × 2 和 3 × 3 是固定格数，照片多于格数时多出的不使用，少于格数时空格显示背景色，两种情况都会提示。Auto grid arranges the photos in a near-square grid for their number (5 photos become 3 on top and 2 below, with the last row stretched to fill); One row and One column put them side by side or stacked; Big left and Big top give the first photo half the image and split the other half among the rest; 2 × 2 and 3 × 3 have a fixed number of cells — extra photos are left out and empty cells show the background color, and both cases are noted.
“裁剪填满”和“完整显示”有什么区别？What is the difference between Crop to fill and Fit whole photo?
裁剪填满会放大照片铺满格子，超出部分从中间对称裁掉，拼图没有空白；完整显示保留整张照片，比例不一致时格子里会露出背景色。Crop to fill scales each photo to cover its cell and trims the overflow evenly around the center, so there are no gaps; Fit whole photo keeps the entire photo, so the background shows in the cell when the proportions differ.
输出尺寸怎么选？Which output size should I use?
正方形 1080 × 1080 和竖版 4:5 1080 × 1350 适合朋友圈、Instagram 帖子；9:16 1080 × 1920 适合手机壁纸和快拍；16:9 适合电脑和视频封面；A4 300 DPI 适合打印。也可以填写 100–8000 像素的任意宽高（总像素不超过 4000 万）。间距和圆角以像素计，间距同时作为四周边框。Square 1080 × 1080 and portrait 4:5 1080 × 1350 suit social posts; 9:16 1080 × 1920 suits phone wallpapers and stories; 16:9 suits desktops and video thumbnails; A4 at 300 DPI suits printing. You can also enter any width and height from 100 to 8000 px (up to 40 megapixels in total). Spacing and corner radius are in pixels, and the spacing is also used as the outer border.
可以调整照片顺序吗？Can I change the order of the photos?
可以。缩略图下方的 ← → 按钮把照片前后移动，✕ 移除；版式按缩略图的顺序从左到右、从上到下填充，大图版式中第 1 张是大图。Yes. The ← and → buttons under each thumbnail move it earlier or later and ✕ removes it; layouts fill in thumbnail order, left to right and top to bottom, and in the big-photo layouts the first photo is the big one.
照片会上传吗？Are my photos uploaded?
不会。照片在浏览器中解码并用 Canvas 合成，文件不会离开你的设备；导出的图片不包含原照片的 EXIF（如拍摄地点）。No. Photos are decoded in your browser and composed with Canvas, so they never leave your device; the exported image carries none of the originals' EXIF data, such as location.
「拼图制作（照片拼贴，多种版式）」免费吗？需要注册吗？Is the Photo Collage Maker free? Do I need an account?
「拼图制作（照片拼贴，多种版式）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Photo Collage Maker is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.