PNG to PDF Converter
Convert PNG images to PDF, for free. Files are processed in your browser and never uploaded.
Conversion Results
How to convert PNG to PDF
Turning a PNG into a PDF is the usual step before emailing, printing or filing an image, because a PDF opens the same way on every device and is accepted by forms and portals that reject raw images.
- Click the Choose Files button and select your PNG files.
- PDF is already selected as the output. Click the gear if you want to adjust quality or resize.
- Click Convert, then hit Download to save your PDF files, or grab them all as a ZIP.
Built for PNG files
Drop in as many PNG images as you like and they all come out as PDF. You can also change the output on any individual file if you need a mixed batch.
Keep the quality
Adjust quality per file and resize on the way through. Formats without transparency get a clean white matte instead of the black edges most converters leave behind.
Nothing is uploaded
Your files are read and written by your own browser. They are never sent to a server, so there is nothing to delete afterwards and no size or file-count limit.
More image tools
Three separate tools, all running the same way — entirely inside your browser, with nothing uploaded.
The compressor is the one to use when you want a smaller file without changing its format — it can hit an exact target file size, which the converter cannot. The resizer handles exact dimensions and ready-made presets for Instagram and YouTube, including common sizes like 1920×1080 and 1080×1080.
A few things are built into this converter and need no separate tool:
- Compress without converting — pick the same format as your input and lower the quality slider to shrink a file while keeping its type.
- Resize — open the gear on any file and set a maximum width; the height follows automatically.
- Images to PDF — choose PDF as the output to turn a photo or scan into a document.
- Make a favicon — choose ICO as the output to produce a browser icon from any square image.
What is a PNG file?
PNG stands for Portable Network Graphics. PNG is a lossless format, which means every pixel is preserved exactly as it was. It also supports transparency, so it is the usual choice for logos, icons, screenshots and any graphic with sharp edges or text.
Because nothing is thrown away, PNG files of photographs are often several times larger than the same image as JPG or WebP.
What is a PDF file?
PDF stands for Portable Document Format. PDF is a document format rather than an image format. It keeps its layout identically on every device, which is why it is the standard for anything that will be printed, emailed or filed.
A PDF is heavier than a plain image and cannot be edited as easily.
PNG to PDF: usually screenshots
The common case is documentation. Screenshots are captured as PNG by every operating system, and turning a sequence of them into one PDF produces a shareable walkthrough, bug report or record of an online transaction. Add all the images before converting and they become one file, one screenshot per page, in list order.
Transparency does not survive. PDF pages have a background, so any transparent area is filled with white — which for screenshots is invariably what you wanted anyway. If you are converting a transparent logo and expecting it to float over whatever is behind it, that will not happen.
Converters by format
Every conversion into a single format, on one page:
Convert images to other file types
Jump straight to the conversion you need:
Frequently asked questions
Do my screenshots stay sharp in the PDF?
Yes. The image is placed at its native resolution, so text in a screenshot stays as legible in the PDF as it was in the PNG. Zooming in shows the original pixels rather than a downscaled version.
Will I lose transparency converting PNG to PDF?
Yes — PDF cannot store transparent pixels, so any transparent area has to be filled with a solid colour. This tool fills with white, which is what most people expect. Many converters fill with black and leave you with dark edges. If you need to keep transparency, convert to PNG, WebP or AVIF instead.
Does converting PNG to PDF reduce quality?
Slightly, by design. PDF uses lossy compression to make the file smaller. At the default quality of 85 the difference is invisible on most images. Raise the quality slider if you are working with fine detail, text or flat colour.
Is there a limit on file size or how many files I can convert?
No. Conversion runs inside your browser rather than on a server, so there is no upload, no queue and no cap. Very large images may simply take a moment on a slower device.
Are my PNG files uploaded anywhere?
No. Your files are read and written by your own browser and never leave your device. You can disconnect from the internet once the page has loaded and the converter will still work.