Convert PNG to PDF
To convert PNG to PDF, drop your PNG into the converter on this page and press Convert to PDF, or add several to combine them into one document. Your browser embeds each image into the PDF without altering it, so the file is produced locally and never uploaded.
Runs in your browser. Your file never leaves your device.Drop your PNG hereChoose a PNG to convert
It becomes a PDF right in your browser, up to 100 MB
Your file never leaves your device
Works in airplane mode. See the proof
Limits, published exactly
| Where it runs | In your browser. The file never leaves your device. |
|---|---|
| Free conversions | Unlimited. No account, no ads, no queue, no watermark. |
| Max file size, free | 100 MB |
Why convert PNG to PDF?
PNG is what you get from screenshots, exports and design tools, and a PDF is what forms, reviewers and filing systems actually accept. Bundling a set of PNGs into one PDF gives you a single attachment that opens the same on every device, instead of a scatter of image files that arrive out of order. It is the natural move for sending a sequence of screenshots as a walkthrough, or collecting exported mockups into one shareable document. Doing it here keeps work-in-progress images off third-party converters while you assemble them.
What is PNG?
PNG (Portable Network Graphics) is a lossless image format from 1996. It compresses with DEFLATE, keeps every pixel exactly as authored, and supports a full 8-bit alpha channel for transparency. That makes it the default choice for screenshots, UI mockups, logos and anything with sharp edges or text. The tradeoff is size: photographs stored as PNG are often several times larger than a visually identical lossy file.
What is PDF?
PDF (Portable Document Format) is the 1993 Adobe format that froze documents into a fixed, device-independent layout, and it has since become the legal and professional standard for anything that must look the same everywhere: contracts, invoices, forms, papers. A PDF can contain vector text, images, fonts and annotations. Editing one is famously awkward, which is exactly the point; it is a final-form format.
Quality and what to expect
Every PNG is embedded into the PDF as-is, so the wrapping is lossless: no pixels are recompressed and the image inside the document is exactly what you put in, transparency included where the viewer supports it. Each image lands on its own page, sized to that image rather than stretched to a standard sheet, and multiple PNGs merge into one PDF in the order you added them. Because PNG is already a faithful raster, the PDF is simply a portable container around your images and does not add or recover any detail; it also will not turn any text in those images into selectable text.
PNG to PDF FAQ
Does wrapping a PNG in PDF lose quality?
No. Each PNG is embedded without recompression, so the image in the PDF is pixel-for-pixel the file you dropped in, with no extra softening or artifacts.
How do multiple PNGs come out?
They merge into a single PDF, one image per page, kept in the order you added them, so a set of screenshots stays in the right sequence as one file.
Is anything sent to a server?
No. The PDF is built inside your browser tab, so your PNGs are combined into a document without any of them being uploaded to us or anyone else.