Converting PNG to PDF is the easiest way to package screenshots, diagrams, certificates, and graphics into a portable document that prints and shares perfectly. PDF preserves the exact layout on every device, which makes it the go-to format for anything you need to send officially or store for the long term.
Because PNG is lossless, the image quality is carried into the PDF without compression artifacts, keeping text and sharp edges crisp — important for screenshots and documents. Each PNG is placed on its own PDF page sized to the image, so nothing is cropped or distorted.
FreeConvertImg builds the PDF locally in your browser, so private screenshots and documents are never uploaded. There are no watermarks, no accounts, and no limits — just drop in a PNG and download a clean PDF.
Frequently Asked Questions
Is PNG to PDF lossless?
The image is embedded at full resolution, so the visual quality of your PNG is preserved in the PDF.
Are my files uploaded?
No. The PDF is created entirely in your browser, so your files stay on your device.
Can I print the resulting PDF?
Yes. The page matches the image dimensions and full resolution, so it prints cleanly.