PDF Editor HQConvert PNG to PDF — free online converter
Free PNG to PDF converter — turn screenshots, graphics and scanned PNGs into a single shareable PDF with the page size and order you want.
- Perfect for screenshots and graphics
- 选择页面尺寸和方向
- 免费 · 无需注册 · 文件自动删除
PNG and other images · Up to 50 MB
上传图片
Drop PNG images here or click to upload
可选多张——每张图片成为一个 PDF 页面
用完 PNG to PDF 了？接下来试试这些
为您精选与 PNG to PDF 搭配得当的工具。无需丢失文件，继续操作。
JPG to PDF
Convert JPG to PDF free — turn one or many JPG/JPEG photos into a single polished PDF. Drag to reorder, pick page size and orientation.
立即试用图片转 PDF
将多张 JPG、PNG、WEBP 或 HEIC 图片合并为一份多页 PDF。可拖动重新排序，下载前先预览。
立即试用Photo to PDF
Turn phone photos into a clean multi-page PDF — perfect for receipts, documents, IDs and homework. Free photo to PDF converter.
立即试用合并 PDF
将两个或多个 PDF 文件合并为一个，拖动即可重新排序。免费使用，无每日任务限制、无需注册、无水印——文件在我们的服务器上安全处理并自动删除，绝不存储或出售。
立即试用PDF 转图片
将每一页 PDF 以 200 DPI 渲染为高分辨率 PNG 图片。
立即试用压缩 PDF
用质量预设压缩 PDF 文件大小，便于邮件和表单上传。免费，无每日任务限制、无需注册、无水印；文件在我们的服务器上安全处理并自动删除。
立即试用常见问题
Drop the PNG (or several) onto the tool, arrange the order, choose a page size and download the PDF. Free, no signup, no watermark.
usageTransparent areas are flattened onto the white page background, so logos, graphics and screenshots look clean in the final document.
qualityYes — upload a series of screenshots and each becomes a sequential PDF page. Great for bug reports, walkthroughs, tutorials and documentation.
usageDozens of images work fine in one go — the practical constraint is the 50 MB upload size per file.
featuresNo — files travel over HTTPS, are processed on our secure servers and deleted automatically afterward. Never stored, shared or sold.
privacyPNG to PDF 如何助您完成任务
它每天都在解决真实的问题——服务企业、创作者和日常任务。找到适合您的用例，几秒即可开始。
Compile Screenshots Into a Report
Bug reports, UAT evidence and audit trails read far better as one sequential PDF than as loose screenshots in a chat thread.
Package Design Mockups for Review
Export PNG mockups and combine them into a single PDF so stakeholders flip through the flow page by page and comment on one file.
Preserve Transparent Logos in Documents
PNG logos and graphics flatten cleanly onto white PDF pages — ideal for brand sheets and asset handoffs to printers.
Create Step-by-Step Tutorials
Turn a folder of numbered screenshots into a paging tutorial PDF that colleagues can follow offline.