PNG to PDF
Turn PNG screenshots and graphics into PDF without flattening transparency.
选择文件
或将文件拖放到此处
常见问题
如何在线使用 PNG to PDF？
打开工具，上传文件或输入内容，选择所需选项，处理完成后下载结果即可。
我可以免费使用 PNG to PDF 吗？
可以。RashPDF 为此工具提供简单的在线流程，无需复杂设置。
使用 PNG to PDF 是否安全？
RashPDF 旨在让文档处理更简单、更安全。在分享重要文件之前，请始终检查最终结果。
PNG to PDF 可以在手机上使用吗？
可以。该工具可在手机、平板和电脑上的现代浏览器中运行。
使用 PNG to PDF 时原始文件会保持不变吗？
会。原始文件不会被修改，您下载的是单独生成的结果文件。
使用 PNG to PDF 后我可以立即下载结果吗？
可以。处理完成后，最终文件会立即可供下载。
How to Convert PNG to PDF
PNG is the standard format for screenshots, logos, diagrams, and graphics that need crisp edges or transparent backgrounds. Many portals, employers, and submission systems accept PDF but not standalone PNG files. Our PNG to PDF tool turns your images into a portable document that opens on any device while preserving visual quality.
Upload one or more PNG files and each image becomes its own PDF page. Drag thumbnails to set page order before converting. This is useful for packaging UI screenshots, design mockups, certificate scans saved as PNG, or a series of infographic slides into one shareable file.
Transparent areas in PNG files are handled cleanly — they appear as white or empty space in the PDF rather than a solid block, so logos and icons look professional on the page. Images are embedded at full resolution without recompression.
The converter runs entirely in your browser. Your PNG files are not uploaded to a server, which keeps private screenshots, internal designs, and client assets on your device. No account, watermark, or software install is required.
Common uses include submitting PNG scans as PDF for applications, emailing a batch of screenshots as one attachment, archiving web graphics, and printing high-quality PNG artwork on standard paper sizes with portrait or landscape orientation.
After conversion you can compress the PDF, merge it with other documents, add a watermark, or protect it with a password using the other free tools on RashPDF.