▣ PNG to PDF

Converting PNG images to a PDF gathers screenshots, diagrams, and graphics into one document that is easy to share and print, with the crisp edges PNG is known for preserved on the page.

What converting PNG to PDF does

Each PNG becomes a page in a new PDF in the order you set. PNG is ideal for screenshots and graphics with sharp lines or transparency, and wrapping them in a PDF keeps them together in a fixed sequence that looks identical for everyone who opens it.

Because PNG uses lossless compression, fine lines and small text stay clean rather than picking up the soft halos that heavy photo compression can introduce. Where an image has transparent areas, they are placed on a white page background so the result prints predictably. That combination makes PNG-to-PDF the right pick for walkthroughs, UI captures, charts, and any graphic where crisp edges matter more than a small file size.

When to convert PNG to PDF

• You captured a series of screenshots and want them in one walkthrough document.
• You need to submit diagrams or charts as a single PDF.
• You are compiling UI mockups or design exports for review.
• A recipient asked for a PDF rather than separate image files.

How Slate converts PNGs privately

You add your PNG files, order them, and Slate lays each one onto a page and builds the PDF locally in your browser. Nothing leaves your device. Transparent areas are placed on a white page background so the result prints predictably.

PNG versus JPG for your PDF

• PNG keeps lines and text sharper, which suits diagrams and screenshots.
• JPG produces a smaller file and is better for full photographs.
• Transparent PNG areas render on a white background in the PDF.
• Higher-resolution source images give sharper pages.

Tips for the best PNG-to-PDF result

• Keep screenshots at their original resolution for the sharpest text.
• Order the files first so the walkthrough or sequence reads correctly.
• If you mix portrait and landscape images, expect pages of different orientations.
• For photographs rather than graphics, JPG to PDF usually yields a smaller file.