Convert Images to PDF Online
Free, private Images to PDF converter. Your files never leave your browser. All processing happens locally on your device.
Drag & drop files here
images, PDFs, documents, audio, video, and more
No Server Uploads
FormatShift converts files directly in your browser. Your files never leave your device, so there's nothing to intercept or leak.
Instant Export
Files convert on your machine, so downloads are ready right away, even on slow connections.
High Fidelity
Good encoding keeps your files looking and sounding right, even at smaller sizes.
Built for Privacy
Your files are processed entirely in your browser. They never leave your device.
How to convert PNG to PDF
Drop your PNG file
Drag your file onto the converter above, or click to browse your files. Your files stay on your device.
Automatic conversion
FormatShift converts your file right in your browser using WebAssembly. No server involved, so your data stays completely private.
Download your PDF file
Once the conversion finishes, click the download button and you are done. The converted file is ready to use.
Why convert PNG to PDF?
PNG and PDF serve different purposes. Converting between them lets you use whichever format works best for your situation.
What is a PNG file?
Portable Network Graphics: PNG is a lossless image format that supports transparency. It was created as a patent-free replacement for GIF back in the mid-1990s and quickly became the standard for web graphics that need clean edges or see-through backgrounds.
Created by: PNG Development Group, first released in 1996
Used for: Web graphics, logos, screenshots, icons, anything that needs transparency or sharp text
Technical details: Lossless compression, so the image looks identical to the original. Supports 8-bit and 24-bit color with an alpha channel for transparency. File sizes tend to be larger than JPEG for photos but smaller for graphics with flat colors.
Compatibility: Every browser, operating system, and image editor supports PNG. It is one of the most universally readable formats.
What is a PDF file?
Portable Document Format: PDF is the standard for sharing documents that need to look the same everywhere. Resumes, contracts, manuals, reports, if the formatting matters, it's probably a PDF.
Created by: Adobe Systems, first released in 1993
Used for: Business documents, forms, reports, ebooks, printable files
Technical details: Can contain text, images, vector graphics, fonts, and interactive elements. Fixed layout means the document looks identical on every device.
Compatibility: Every major browser can display PDFs. Dedicated readers exist for all platforms.
PNG vs PDF
| Feature | PNG | |
|---|---|---|
| Type | Portable Network Graphics | Portable Document Format |
| Best for | Web graphics, logos, screenshots, icons, anything that needs transparency or sharp text | Business documents, forms, reports, ebooks, printable files |
| Compatibility | Every browser, operating system, and image editor supports PNG. It is one of the most universally readable formats. | Every major browser can display PDFs. Dedicated readers exist for all platforms. |
| Pros | Lossless quality, transparency support, universal compatibility | Consistent appearance everywhere, widely accepted, supports forms and signatures |
| Cons | Larger file sizes than JPEG for photographs, no animation support (use APNG or GIF for that) | Difficult to edit without special software, not responsive to screen size |