JPG 转 PDF
将一张或多张图片合并为一个 PDF，每张图片对应一页。
使用方法
添加一张或多张 JPG 或 PNG 图片，排列好顺序后进行转换——每张图片都会成为结果 PDF 中的一页，整个过程均在您的浏览器中完成。
支持哪些图片格式？
支持 JPG 和 PNG。您添加的每张图片都会按添加顺序成为输出 PDF 中的一页。
文件大小或图片数量有限制吗？
没有硬性限制——由于转换在您的设备上进行，实际限制取决于浏览器的可用内存，而不是我们设置的上限。
Can I mix JPG and PNG images in the same PDF?
Yes — add any combination of JPG and PNG files; each becomes its own page in the final PDF regardless of format.
Will the images be resized to fit a standard page size?
Yes, in a specific way — every page comes out as A4. If your image is bigger than the page, it's scaled down to fit; if it's smaller, it stays at its original size, centered on the page rather than stretched to fill it.
Can I choose a different page size or orientation, like Letter or landscape?
Not yet — every page comes out as A4 in portrait orientation. A wide image is centered on that A4 page rather than rotated onto a landscape page, so if you specifically need Letter, legal-size, or landscape pages, this tool won't do it.
Can I reorder images after I've added them?
Not directly — images convert in the order you added them. If one is out of place, remove it with the ✕ and add it again in the position you want.
Does this compress or reduce the quality of my images?
No — images are embedded at their original quality; use Compress PDF afterward if you need to reduce the resulting file size.