PNG to PDF for sharp documents
PNG is the format of screenshots, charts, diagrams and exported slides, all images where crisp text matters. Turning them into a PDF is a common step before sharing them as a document, printing them or attaching them to reports and tickets.
Unlike photos, these images suffer when they are recompressed as JPEG. This converter embeds your PNG losslessly, so small text and thin lines in the PDF look exactly like the original file. The page is US Letter, oriented to match the image, with the image centered and a half-inch margin.
PNG vs PDF at a glance
| Feature | PNG | |
|---|---|---|
| Full name | Portable Network Graphics | Portable Document Format |
| Type | Raster image | Fixed-layout document |
| Introduced | 1996 | 1993 |
| Created by | PNG Development Group (W3C recommendation) | Adobe; an open ISO 32000 standard since 2008 |
| Compression | Lossless (DEFLATE) | Per object: Flate for text, JPEG and others for images |
| Best for | Screenshots, logos and graphics with sharp edges | Documents that must look identical everywhere |
| Support | Universal: every browser, operating system and editor | Opens everywhere; editing needs dedicated tools |
| MIME type | image/png | application/pdf |
How to convert PNG to PDF
Step 1: Choose a PNG
Drop your screenshot, chart or graphic onto the converter.
Step 2: PDF is already selected
Leave the target set to PDF.
Step 3: Convert
The PNG is embedded without recompression on a Letter page in portrait or landscape.
Step 4: Save the PDF
Download the file and share or print it.
What makes PNG to PDF different
Lossless embedding
No JPEG artifacts around text, icons or chart lines.
Transparency respected
Transparent areas stay transparent and show as the white page behind them.
Smart orientation
Wide screenshots get a landscape page so they appear as large as possible.
Local processing
Screenshots containing private data never leave your browser.
When to use PNG to PDF
Bug reports and support tickets. Attach annotated screenshots as a tidy document.
Charts for reports. Export a chart as PNG and deliver it as a printable page.
Diagrams and floor plans. Keep thin lines and labels readable when printed.
Design proofs. Share mockups with clients who expect a PDF.
Why the PDF may be larger than the PNG
Lossless embedding keeps the image data as it is, and a PDF adds a little structure on top. For most screenshots the difference is small. Very large, photo-like PNGs can produce heavy PDFs.
If the PNG is actually a photograph, converting it with the JPG to PDF route produces a much smaller document. For graphics and text, lossless is the right trade.
Building a multi-page PDF from screenshots
Each conversion creates a single page. Convert your PNGs one by one, then use Merge PDF to combine them in order. The merge tool keeps each page exactly as it was created.
Tall screenshots, such as full-page website captures, are scaled down to fit one page, which can make text small. Splitting a very tall capture into several images before converting keeps it readable; the image splitter can cut it into rows.
- Split very tall screenshots into sections first.
- Convert each PNG to its own PDF page.
- Merge the pages into one document.
Tips for PNG documents
- Capture screenshots at your display's full resolution for the sharpest print.
- Crop unnecessary toolbars and borders before converting.
- Blur or redact personal details before sharing; Redact PDF removes them permanently from the finished document.
- Name the PDF clearly, since the file keeps the PNG's name.
PNG to PDF questions
Is the PNG compressed when placed in the PDF?
No additional lossy compression is applied. The PNG is embedded losslessly, so it looks identical to the original.
What happens to transparency?
Transparent areas remain transparent in the PDF, so they show the white page underneath in most viewers and when printed.
What size is the page?
US Letter, portrait or landscape depending on the image shape, with half-inch margins.
Can I combine several PNGs?
Yes. Convert each PNG, then use the Merge PDF tool to join the pages in any order.
Is my screenshot uploaded?
No. The PDF is created in your browser.
Can the text in my screenshot be selected in the PDF?
No. The PDF contains the image, so text inside it is part of the picture.