在线转换 JPG 转 PDF
在线免费将 JPG 图片转换为 PDF。按您选择的顺序将多张照片合并为一个 PDF,方向自动校正。无需注册,无水印。
关于此 JPG 转 PDF 工具
JPG to PDF turns photos into a proper document. Select one image for a single-page PDF, or select several and they are combined into one multi-page PDF in the order you choose them - which is what you want when submitting scanned pages, photographed receipts, ID copies or certificates to a portal that only accepts PDF. Photo orientation is corrected automatically, so pictures taken sideways on a phone are placed upright rather than rotated. Up to 30 images can go into a single document. Because PDF preserves page order and opens identically everywhere, it is almost always the format offices, schools and government portals ask for when you would otherwise attach a pile of loose photos.
如何使用 JPG 转 PDF
- 打开工具并添加您的文件、文字或数值。
- 检查可用选项,例如页面范围、输出格式、质量、密码或语言。
- 开始处理,并在完成前保持浏览器窗口打开。
- 下载结果,如有需要可继续使用相关工具。
实用提示
- 对于扫描的 PDF,支持 OCR 的工具会尽可能自动运行文字识别。
- 对于大文件,在通过邮件分享或上传到门户网站之前,请使用压缩工具。
- 为获得最佳效果,请上传扩展名正确的干净文件,避免使用损坏的文档。
When JPG to PDF is the right tool
Submitting photographed documents - ID cards, certificates, receipts or signed pages - to a portal or employer that only accepts PDF uploads.
Turning a set of phone photos of a paper document into one file instead of sending several loose attachments.
Preparing images for printing, where PDF preserves page order and page size in a way a folder of images does not.
Useful follow-up steps
If the resulting PDF is too large for an email or upload limit, run it through Compress PDF.
To make text in photographed pages searchable and selectable, run the PDF through OCR PDF afterwards.
To add these pages to an existing document, use Merge PDF.
常见问题
Can I combine several JPG images into one PDF?
Yes. Select multiple images and they are merged into a single multi-page PDF, one image per page, in the order you selected them. Up to 30 images per document.
Will photos taken sideways come out rotated?
No. Orientation data from the camera is applied automatically, so portrait and landscape photos are placed upright in the PDF.
Does converting to PDF reduce image quality?
The images are embedded at their existing quality, so the pages look like your originals. The PDF is naturally larger than a single JPG because it contains every image.
Can I use PNG or other image types too?
Yes. JPG, PNG, WebP, BMP and TIFF images are all accepted and can be mixed in the same document.
How do I control the page order?
Pages follow the order in which you add the files, so select them in the sequence you want them to appear.
Is it free and watermark-free?
Yes - free, no account needed, and no watermark is added to the PDF.