PNG to PDF Converter

Novaxera's PNG to PDF converter turns one or several PNG files into a single PDF, free and with no signup. Each PNG becomes its own page, sized exactly to the image's pixels, which keeps screenshots, diagrams and scanned pages uncropped.

Free · No signup · No watermark · Files deleted automatically within 60 minutes

PNG to PDF at a glance

The key facts about Novaxera's PNG to PDF tool.

Input: PNG files only (.png); several at once
Output: One PDF, one PNG per page
Page size: Exactly the image's pixel dimensions
Encoding: Embedded as JPEG at quality 90; transparency not preserved
Price: Free — no signup, no watermark
Max file size: 50 MB per file
File deletion: Upload deleted right after processing; result deleted within 60 minutes
Works on: Any modern browser — Windows, macOS, Linux, Android, iPhone

How to convert PNG to PDF

Number your PNGs

Rename files 01-, 02-, 03- so they sort in the page order you want.
Select all PNGs together

Ctrl/Cmd+click the files in the file picker or drag them onto the upload box.
Download the PDF

Novaxera builds one PDF; download it within 60 minutes, before it is deleted.

How Novaxera's PNG to PDF works

Novaxera's PNG to PDF converter places each uploaded PNG on its own PDF page and sizes that page to the image's exact pixel dimensions. A 1920 × 1080 screenshot becomes a wide page, and a tall phone screenshot becomes a tall page. Nothing is fitted to A4 or Letter, and no margins are added.

Before embedding, each PNG is converted to RGB and stored as a JPEG at quality 90, so transparent areas are not preserved. Pages follow the order your browser sends the files, usually the order in your file picker. Uploads are deleted after processing, and the finished PDF is deleted automatically within 60 minutes.

Why use Novaxera's PNG to PDF

Built for PNG

The upload box accepts PNG files only, so screenshots and exported graphics go straight in.

Several PNGs, one PDF

Select a whole set of screenshots in one upload and get a single document.

No cropping

Each page matches its PNG, so wide charts and long screenshots are never cut off.

No watermark

The PDF is clean, free and needs no account.

Common use cases

Bug reports and tutorials

Bundle a sequence of app screenshots into one PDF to share with a team or client.

Design reviews

Send exported PNG mockups or diagrams as one document that anyone can open.

Online receipts and confirmations

Save PNG screenshots of order confirmations as a single PDF for your records.

Limitations to know

Transparency is lost; convert transparent PNGs with PNG to JPG first if you want a clean white background.
There is no reorder screen, so page order depends on file names and your file picker.
Pages are not resized to A4 or Letter, and there are no margin options.
Very large PNGs make a large PDF; shrink it afterwards with Compress PDF.

Tips for better results

Crop screenshots before uploading, because each PDF page is exactly the size of its image.
Mixing PNG with JPG or WebP files? Use the general Images to PDF tool, which accepts several formats.
Need to add the result to an existing report? Join both files with Merge PDF.

Frequently asked questions

How do I convert several PNG files into one PDF?

Select all the PNGs at once in Novaxera's PNG to PDF converter, either with Ctrl/Cmd+click in the file picker or by dragging them onto the upload box. Novaxera puts each PNG on its own page in one PDF. Name the files 01-, 02-, 03- first, because pages follow the order your browser sends them.

Does PNG to PDF keep the transparent background?

No. Novaxera's PNG to PDF converter converts each image to RGB and embeds it as a JPEG at quality 90, so transparency is not preserved in the PDF. If you need a predictable white background, convert the PNG to JPG first, which fills transparent areas with white, then make the PDF.

Will my PNG screenshots be resized to fit A4?

No. Novaxera sizes every PDF page to the exact pixel dimensions of its PNG, with no A4 fitting, margins or cropping. Long phone screenshots become long pages and wide screenshots become wide pages. Crop the images beforehand if you want pages of similar size.

Is it safe to convert PNG screenshots to PDF on Novaxera?

Yes. Novaxera uploads your PNG files over an encrypted HTTPS connection, deletes them as soon as the PDF is built, and deletes the PDF automatically within 60 minutes. Files are not shared or used for anything else. Screenshots can contain personal data, so download the PDF promptly.

Is the PNG to PDF converter free?

Yes. Novaxera's PNG to PDF converter is free, needs no signup and adds no watermark. You can select several PNG files in one upload, and each file can be up to 50 MB. The site is supported by ads.

Can I convert PNG to PDF on my phone?

Yes. Novaxera's PNG to PDF converter runs in Safari, Chrome and other modern browsers on iPhone, iPad and Android, with nothing to install. Pick several screenshots from your photo library or Files app in one go, then download the PDF.