PNG to PDF

How to use PNG to PDF

1. Open PNG to PDF — no sign-up or software download is required.
2. Drag and drop your file(s) into the tool, or click to browse and select them from your device.
3. Choose any options you need, such as order, quality, page range or output format.
4. Click the action button and let the tool process everything locally in your browser.
5. Download the finished file. Your originals are never changed or uploaded.

Why use PNG to PDF?

• 100% free with no limits, no sign-up and no watermarks.
• Private by design — your files are processed in your browser and never uploaded to a server.
• Fast and lightweight, with instant results even on a phone or a slow connection.
• Works everywhere — any modern browser on Windows, macOS, Linux, Android or iOS.
• Part of a full pdf tools suite, so related png to pdf tasks are one click away.

What people use PNG to PDF for

• Combining screenshots into a single document for a report or a bug write-up.
• Turning a scanned or photographed page into a shareable PDF.
• Submitting images to a portal that only accepts PDF.

PNG to PDF: limits and things worth knowing

• Each image becomes one page, in the order you arrange them before converting.
• PNG transparency has no equivalent in a PDF page background and is composited onto white.
• The images are embedded at their original resolution, so the PDF is roughly the size of the images combined — run Compress PDF afterwards if there is an upload limit.
• The result contains pictures of text, not text. It will not be searchable until you run OCR.

Supported formats

Reads: PNG. Writes: PDF.

Is it private and secure?

Your privacy is built in. PNG to PDF does all processing on your own device using client-side code, so your files are never transmitted, stored or seen by anyone — including us.

Network activity: none. Nothing is sent and nothing is fetched. This tool makes no network request at all once the page has loaded — which is why it keeps working if your connection drops.

You do not have to take that on trust — our privacy proof page publishes the Content-Security-Policy that enforces it, lists every third party it permits, and shows how to verify the whole claim yourself.

We also measured the competition. Our PDF upload audit recorded how many bytes each of 20 online PDF tools actually transmits: 12 of the 13 measurable services uploaded the whole test file, and Filevane transmitted 0.00 MB.

Learn more

Do Free Online PDF Tools Upload Your Files? How to Check — Most online PDF tools upload your file to a server. How to tell which ones do, why it matters, and how to check any tool yourself in 30 seconds.