PNG 转 PDF 在线
免费的 PNG 转 PDF 转换器——无需注册，无水印。上传文件，几秒内即可下载结果。文件转换完成后将自动删除。
Vectorization Settings
Controls how your image is converted to vectors
Better source = better vectors
Upscales your image before vectorization for sharper, cleaner results. Takes a few extra minutes.
Image Type
Output Detail
Auto = smooth curves with fewer nodes. High = more detail, more nodes.
Color Count
Fewer colors = fewer objects. Best for logos. Auto lets the engine decide.
Remove Background
Auto-detect and remove background color
Black & White Mode
Ideal for stamps, signatures, ink drawings
PNG
— Portable Network GraphicsPNG supports lossless compression and full transparency — the go-to format for logos, icons, and any image where crisp edges and quality matter.
所有 PNG 转换PDF is the universal standard for sharing documents across any device or operating system. It preserves exact formatting, fonts, and layouts — ideal for contracts, reports, and print-ready artwork.
所有 PDF 转换其他 PNG 转换
其他格式转 PDF
How to convert PNG to PDF
Upload your PNG file
Click the upload area or drag and drop your PNG file. Files up to 150 MB are supported.
Convert to PDF
PDF is pre-selected as the output. Click Convert — most files finish in under 30 seconds.
Download your PDF file
Your converted PDF file is ready instantly. Files are automatically deleted after 3 hours for your privacy.