Convert PNG to PDF
Transform your PNG images into PDF documents with our easy-to-use online converter. No signup required, completely free.
Choose PNG files or drag them here
Support for multiple files • Up to 20 files • Max 50MB per file
Complete PDF Tool Suite
Discover our comprehensive collection of PDF tools designed to handle all your document needs
PNG to PDF
Bind PNG images into a single, print-ready PDF
JPG to PDF
Convert JPG images to PDF format
Merge PDF
Combine multiple PDF files into one
Compress PDF
Reduce PDF file size efficiently
PDF to PNG
Convert PDF pages to PNG images
PDF to JPG
Convert PDF pages to JPG images
PDF to Text
Extract text content from PDF files
Split PDF
Split PDF into separate pages
Edit PDF
Edit and annotate PDF documents
Organize PDF
Organize and rearrange PDF pages
Rotate PDF
Rotate PDF pages and save permanently
Page Numbers
Add page numbers to PDF with live preview
Watermark PDF
Add a text watermark to PDF with live preview
HEIC to JPG
Convert iPhone HEIC photos to JPG
Delete PDF Pages
Remove unwanted pages and download a clean PDF
Extract PDF Pages
Save selected pages as a new PDF or separate files
Sign PDF
Draw, type, or upload a signature and place it on any page
Resize PDF
Change page size to A4, Letter, or custom dimensions
Crop PDF
Trim margins, drag-select, or auto-crop white space
Flatten PDF
Make forms read-only — keep text searchable or lock to image
PDF Metadata
View, edit, or strip author, title, dates and other metadata
Grayscale PDF
Convert to grayscale or black & white to save colour ink
Extract Images from PDF
Pull embedded photos out of a PDF and save as PNG or JPG
WebP to PDF
Convert WebP images to a PDF, merge many into one file
Protect PDF
Add an open password to your PDF, entirely in your browser
Unlock PDF
Remove a known password or restrictions from a PDF, in your browser
How to Convert PNG to PDF Online
Our PNG to PDF converter makes it easy to transform your images into professional PDF documents. Follow these simple steps to convert PNG files to PDF format instantly.
Upload PNG Files
Drag and drop your PNG images or click to select files from your device. You can upload multiple PNG files at once for batch conversion.
Configure Settings
Choose your preferred PDF settings including page size, orientation, and image fitting options. Our default settings work great for most use cases.
Download PDF
Click the convert button and your PDF will be generated instantly. Download your converted file immediately with no waiting time.
Privacy Protected
All conversions happen locally in your browser. Your files never leave your device.
Lightning Fast
Convert multiple PNG files to PDF in seconds with our optimized processing engine.
No Registration
Start converting immediately without creating accounts or providing personal information.
Mobile Friendly
Works perfectly on all devices - desktop, tablet, and mobile browsers.
Batch Processing
Upload up to 20 PNG files at once and convert them into a single PDF document.
High Quality
Maintain original image quality with customizable page sizes and orientations.
Why Choose Our PNG to PDF Converter?
Professional Quality Output
Convert PNG to PDF while maintaining the original image quality and resolution. Perfect for professional documents, presentations, and archival purposes.
Multiple PNG Files Support
Upload multiple PNG images and convert them into a single PDF document or individual PDFs. Great for creating photo albums, portfolios, or document compilations.
Cross-Platform Compatibility
Our PNG to PDF converter works on Windows, Mac, Linux, iOS, and Android devices. No software installation required - just use your web browser.
Upload PNG Files
Drag & drop or click to select
Process Images
Optimize & configure settings
Download PDF
Get your converted document
Frequently Asked Questions
Everything you need to know about converting PNG files to PDF format
How do I convert PNG to PDF?
Simply drag and drop your PNG files into the upload area above, or click to select files. Then click the "Convert & Download PDF" button to get your converted document instantly.
Is it free to convert PNG to PDF?
Yes, our PNG to PDF converter is completely free to use. There are no hidden fees, watermarks, or limitations on the number of conversions.
How many PNG files can I convert at once?
You can upload and convert up to 20 PNG files in a single batch. Each file can be up to 50MB in size.
Is my data secure when using this PNG to PDF converter?
Absolutely! All conversions happen directly in your browser using client-side processing. Your PNG files never get uploaded to our servers, ensuring complete privacy and security.
What browsers are supported for PNG to PDF conversion?
Our converter works on all modern browsers including Chrome, Firefox, Safari, and Edge on desktop, tablet, and mobile devices.
Can I customize the PDF output settings?
Yes! You can choose from different page sizes (A4, Letter, A3), orientations (Portrait, Landscape), and control how images fit on each page.
Will my PNG images lose quality when converted to PDF?
No, our converter maintains the original quality of your PNG images. The images are embedded in the PDF at their original resolution, ensuring no loss of detail or clarity in the final document.
Can I convert transparent PNG files to PDF?
Yes! Our converter fully supports PNG files with transparency. The transparent areas will be preserved in the PDF output, appearing as white by default or maintaining transparency depending on the PDF viewer.
How do I change the order of pages in the PDF?
The PDF follows the order shown in the preview area. If you need a different order, upload the PNG files in that sequence.
Can I use this converter on my phone or tablet?
Yes! Our PNG to PDF converter is fully responsive and works perfectly on smartphones and tablets. Simply visit the website on your mobile browser, upload your images, and convert them just like on desktop.
Still have questions about our PNG to PDF converter?
Learn More About Converting PNG to PDF
PNG vs PDF: What's the Difference?
PNG and PDF solve very different problems. A PNG is a lossless raster image — a grid of pixels built for a single graphic such as a screenshot, a logo, or anything that needs a transparent background. A PDF is a document format that locks text, images, and layout into pages that look identical on any screen or printer.
That gap is exactly why people convert PNG to PDF: it turns one or several standalone images into a single, shareable, print-ready document. The pixels stay untouched — you simply move them out of a loose image file and into a document you can email, sign, or archive.
Why Convert PNG to PDF?
Converting solves a handful of everyday problems that a standalone image can't:
- Combine many images into one file — five screenshots or scanned receipts become a single tidy PDF you can send as one attachment.
- Keep the layout fixed for printing and signing, so a page looks the same everywhere instead of resizing unpredictably.
- Make files universal — a PDF opens on any phone, laptop, or printer without a special image viewer.
- Archive and protect — one document is easier to store, and you can compress or password-protect it later.
Best of all, you can convert PNG to PDF for free right here, with no sign-up and nothing to install.
Understanding PNG and PDF File Formats
What is a PNG file?
PNG (Portable Network Graphics) is a lossless image format. It stores every pixel exactly, supports an alpha channel for transparent backgrounds, and never degrades when you re-save it — which is why logos, icons, and screenshots are almost always PNGs. The trade-off is that a single PNG holds just one image and has no concept of pages.
What is a PDF file?
PDF (Portable Document Format) is a document container. A single PDF can hold many pages of text, vector shapes, and images and render them identically on any device or printer. Because it preserves layout and fonts, the PDF is the standard for contracts, invoices, e-books, and anything meant to be shared or printed exactly as designed.
Is It Safe to Convert PNG to PDF Online?
It depends entirely on the tool. Most online converters upload your image to a server, process it in the cloud, and promise to delete it a few hours later — fine for a meme, but risky for an ID, a contract, or a financial statement.
This converter is different. Every PNG to PDF conversion runs entirely in your browser, so your files never leave your device — nothing is uploaded, nothing is stored on a server, and no account is required. It even keeps working on a flaky connection, because all of the processing happens locally.
PNG to PDF Conversion Tips
A PDF page has a solid background, so a transparent PNG will show a white background once it becomes a page — the image data itself stays lossless either way. If the finished file is too heavy to email, you can shrink it afterward with a PDF compressor.
There are two ways to handle several images at once: merge them into one multi-page PDF by dragging the thumbnails into the order you want, or convert each image separately and download them together as a ZIP. Both are free and happen right in your browser.
Keep going: how to convert PNG to PDF step by step · convert PDF to PNG · JPG to PDF converter · compress a PDF
More PNG to PDF Questions
What is the difference between PNG and PDF?
A PNG is a single lossless image that supports transparency; a PDF is a document container that can hold many pages of text and images with a fixed layout. Converting a PNG to PDF places the image inside a shareable, printable document.
Can I combine multiple PNG images into one PDF?
Yes. Add all the images at once and drag the thumbnails into order, and each PNG becomes a page in a single multi-page PDF. If you would rather keep separate files, you can convert them and download the results together as a ZIP.
Does converting PNG to PDF keep transparency?
A PDF page has a solid (usually white) background, so transparent areas of a PNG appear white once placed on the page. The image data itself is embedded losslessly — the transparency simply has nothing to show through in a document.
Will my PDF be the same quality as the PNG?
Yes. The PNG is embedded losslessly, so the pixels are not re-compressed or degraded. The resulting PDF looks identical to the original image; only the container changes, from an image to a document.
How do I convert PNG to PDF on Windows, Mac, or my phone?
The online converter works on any device with a browser. You can also use Microsoft Print to PDF on Windows, Preview’s Export on Mac, or the Print share gesture on a phone. See our full step-by-step guide for each platform.