PNG to PDF Converter Online Free — Convert PNG Images to PDF
Convert one PNG or a whole batch into a single PDF in seconds. PNG is the format your screenshots, logos, diagrams and exported designs are usually saved in, and turning them into a PDF makes them far easier to email, print or submit as one organised document.
Need other free tools? You can also convert JPG to PDF, merge PDF files, or compress images online — all free and browser-based.
Convert PNG to PDF — No Signup, No Watermark, No Limits
- Lossless source, sharp outputPNG stores text and sharp edges without JPEG artefacts, so screenshots and diagrams stay crisp and legible in the PDF.
- Transparency flattened to whiteTransparent PNG backgrounds become clean white rather than black, so logos and exported graphics look right.
- Batch multiple PNGs into one PDFUpload a folder of screenshots and get a single multi-page PDF, one image per page, in the order you choose.
- No signup or watermarkNo account, no email, no branding stamped across your document.
- Works on any deviceRuns in the browser on Windows, macOS, iPhone and Android — nothing to install.
How to Convert PNG to PDF Online for Free (Step-by-Step)
- 1
Upload your PNG files
Click the upload button or drag and drop your PNG images into the tool.
- 2
Arrange the page order
Drag the images to rearrange the order they will appear in the final PDF.
- 3
Click Convert to PDF
Hit Convert. Every image is combined into a single PDF, one image per page.
- 4
Download your PDF
Download immediately. No account, no email, no watermark.
When Should You Convert PNG to PDF?
PNG is a screen format. The moment a PNG needs to leave the screen — printed, emailed to someone who will print it, or submitted to a system that only accepts documents — PDF is almost always the format that is actually wanted.
- Submitting screenshots as evidence: Bug reports, chat logs, bank statements and dispute claims are usually requested as a single PDF, not a folder of PNGs.
- Turning in design exports: Send a client one PDF of exported mockups instead of a ZIP they have to unpack.
- Printing logos and graphics: Print shops and stationery suppliers generally prefer PDF over raw PNG for placement and scaling.
- Archiving documentation: A PDF of step-by-step screenshots stays readable and ordered years later, in a way a loose image folder does not.
- Coursework and applications: University portals and government forms very often accept PDF only.
PNG vs JPG — Which Should You Convert to PDF?
PNG is lossless and handles sharp edges, flat colour and text far better than JPG. If your image is a screenshot, a chart, a diagram or anything containing readable text, PNG is the better starting point — JPG compression puts visible fuzz around lettering, and that fuzz is permanent once it is baked in.
JPG is the better source for photographs, where its compression is far more efficient and the artefacts are much harder to notice. If you have the same image in both formats, use the PNG for documents and the JPG for photos.
Whichever you start from, begin with the highest-resolution copy you have. Detail that was already thrown away before upload cannot be recovered during conversion.
Combining Several PNG Screenshots Into One PDF
Most people arriving here have a sequence of screenshots rather than a single image — a step-by-step process, a conversation thread, or a set of pages captured one at a time. Upload them all at once and arrange them into the order you want before converting.
Each PNG becomes its own page, scaled to fit A4 and centred. The result is one document that reads top to bottom in the order you set, which is far easier for the recipient than working out how to sort image files named Screenshot_2026-08-02_at_14.33.51.png.
Quality, Resolution and File Size
Very large PNGs are scaled to fit the page and encoded for efficient delivery, which keeps the resulting PDF small enough to email while staying sharp on screen and in normal printing. For everyday screenshots, exports and logos there is no visible difference.
If you are producing something for large-format or professional press printing, where every pixel matters, work from the original PNG in dedicated print software instead. For the ordinary jobs — sending, submitting, filing and desktop printing — the output here is exactly what you need.
Privacy and Security
Every file you upload is transmitted over an encrypted HTTPS connection. Once your PDF is generated and downloaded, both the original images and the converted PDF are permanently deleted from our servers. We never store, view or share your files, which makes the tool safe for personal photos, scanned IDs and other sensitive documents.
About JPGStoPDF
JPGStoPDF is a free, browser-based file conversion service. Files are processed and discarded automatically; nothing is stored beyond the conversion session. For questions, feedback or support, contact us or see our privacy policy.
Frequently Asked Questions
What happens to a transparent PNG background?
Transparent areas are filled with white. PDF pages are opaque, so transparency has to resolve to a real colour, and white matches the surrounding page — meaning a transparent logo looks correct rather than sitting on a black block.
Can I convert multiple PNG files into one PDF?
Yes. Upload as many PNGs as you need and they will be combined into a single PDF with one image per page. You can arrange the order before converting.
Will converting PNG to PDF blur my screenshot text?
No. Text in screenshots stays clearly readable at normal viewing and printing sizes. Because PNG is lossless to begin with, the text going in is sharp, and the conversion is tuned to keep it that way.
Is there a limit on how many PNGs I can convert?
You can convert up to 20 images in a single PDF. If you have more than that, convert them in batches and merge the resulting PDFs together with our Merge PDF tool.
Does the PDF have a watermark?
No. There is no watermark, no logo and no branding of any kind on the PDF you download.
Is it free, and do I need an account?
It is completely free with no account, no email address and no subscription required.
Are my files kept on your servers?
No. Files are transmitted over encrypted HTTPS and deleted automatically after conversion. We do not store, view or share them.