Will quality drop when PNGs become PDF pages?

Quality is preserved. PNGs are embedded into the PDF at their original resolution. There is no resampling or recompression unless you explicitly choose a smaller page size that scales the image down. For maximum quality, choose Fit to Image so each page exactly matches its PNG's dimensions.

Why use PNG to PDF instead of just saving the PNGs in a folder?

Many workflows require a single document — form submissions, job applications, scanned receipts, design deliverables, insurance claims, and government portals usually demand PDF, not loose images. Combining PNGs into a PDF also preserves page order, which a folder of files does not, and makes the document easier to share via a single attachment.

PNG to PDF Converter

Combine one or many PNGs into a single PDF. Drag to reorder pages, lossless quality preserved.

Runs in your browser — PNGs never leave your device

How to convert PNG to PDF in 30 seconds

Upload — drop one or many PNG files into the box below.
Reorder — drag thumbnails up or down to set the page order.
Generate — pick a page size and click Generate PDF. Done.

Drop your PNGs here or click to upload

PNG files · Single or multiple · Each PNG becomes one PDF page

Page Size:

Orientation:

Margin:

0 PNGs · Drag to reorder

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How It Works

Drop Your PNGs

Drop a single PNG or batch-select dozens. Multiple files merge into one PDF by default.

Order & Configure

Drag thumbnails to set page order. Pick A4, US Letter, or Fit to Image. Auto-detects landscape vs portrait.

Download Your PDF

One click. Lossless quality from every PNG. Page order matches what you saw on screen.

When You'd Convert PNG to PDF

PDF is the universal format for documents — every workflow that demands a single shareable file accepts it. PNG is the universal lossless image format. Combining them is one of the most common everyday tasks, and the reasons cluster into a handful of clear use cases.

Combine screenshots into one document for bug reports, documentation, or tutorials.
Submit scanned receipts, IDs, or contracts in the exact PDF format that government and corporate forms demand.
Print a stack of PNG images as one print job instead of opening each file individually.
Archive design assets in a portable format that opens in any viewer 20 years from now.
Email attachments where the recipient cannot easily open PNG (rare, but it happens with very old enterprise systems).

PNG to PDF, image to PDF, screenshot to PDF — same thing?

Search results for this task use a few different phrasings — and they all point to the same workflow. If you searched for png to pdf, convert png to pdf, how to convert png to pdf, combine png to pdf, multiple png to pdf, png images to pdf, screenshot to pdf, or save png as pdf, you are in the right place. This tool merges one or more PNG files into a single PDF document with the page order you choose.

PNG to PDF Use Cases

Screenshot Bundles

Compile app screenshots, web captures, or terminal output into a single PDF for bug reports, documentation, support tickets, or developer handoffs. Page order is preserved so reviewers see your screens in the exact sequence you intend.

Receipt and Document Submissions

Many expense systems, government portals, and corporate forms require PDF — not loose images. Convert your scanned PNG receipts into a single PDF for one-click submission. Use A4 or US Letter so the page sizes match standard paper.

Design Asset Packs

Send mock-ups, logos, and brand assets as a single deliverable. Fit to Image keeps every page at the exact pixel dimensions of the original PNG — perfect for portfolio reviews where you do not want any white margins.

Archival and Backup

PDF is a long-lived container format. Bundling a related set of PNGs into a single PDF gives you a portable, future-proof archive that opens in any PDF reader on any platform — no risk of losing files individually.

Combining Multiple PNGs Into One PDF

Multi-file merge is the default behavior of this tool — every PNG you drop becomes one page in the output PDF, in the order you set.

Drop a single PNG and you get a one-page PDF. Drop a folder of PNGs and you get a multi-page PDF in upload order, which you can rearrange with drag-and-drop. There is no hidden cap — process as many PNGs as your browser has memory for. The tool reads each PNG, embeds it into the PDF at its original resolution, and outputs a single file you download with one click. Nothing uploads to a server. Most batch converters online require a sign-up before they let you merge more than 3 or 5 files — this one does not.

For best results, set Page Size to Fit to Image when your PNGs vary in size (screenshots, design exports, mixed-resolution images). Set it to A4 or US Letter when you want every page to be standard paper size for printing.

PNG to PDF Features

Drag to Reorder

Drag thumbnails to set the page order before generating. See the exact sequence the PDF will follow.

Multiple Page Sizes

A4, US Letter, or Fit to Image. Match printer paper or match your PNG's native dimensions.

Auto Orientation

Mixed landscape and portrait PNGs? Auto mode rotates each page to match its image.

100% Private

Everything runs in your browser. PNGs never upload, never store, never touch a server.

Lossless Quality

PNGs are embedded at full resolution. No resampling, no compression added during PDF generation.

Unlimited & Free

No file count cap, no sign-up, no watermarks. Merge hundreds of PNGs if your browser has the memory.

Frequently Asked Questions

How many PNGs can I merge into one PDF?

No enforced limit. The tool handles as many PNGs as your browser has memory for — typically hundreds without issue. Each PNG becomes one page. Drag thumbnails to set the page order before generating.

Can I rearrange the page order?

Yes. After uploading PNGs, each file appears as a thumbnail in the workspace. Drag the thumbnails up or down to set the exact page order. The PDF is generated in the order shown on screen.

Will quality drop in the PDF?

Quality is preserved. PNGs are embedded at original resolution. No resampling or recompression unless you choose a smaller page size that scales the image down. For maximum quality, choose Fit to Image.

Are my PNG files uploaded to a server?

No. All conversion happens in your browser using jsPDF. Your PNGs are never uploaded, never stored, and never transmitted across the internet.

What page size should I choose?

A4 is the global standard. US Letter is the North American standard. Fit to Image makes each PDF page exactly match the PNG — best for design portfolios, screenshot bundles, or anywhere you do not want white margins.

Can I add a password to the PDF?

This tool does not add password protection. The generated PDF is a standard unprotected file. Use a tool like Adobe Acrobat, SmallPDF, or macOS Preview to add encryption afterward.

Does this work for transparent PNGs?

Yes. Transparent areas are handled — depending on your PDF viewer they render as the PDF page background color (usually white) or as actual transparency. For best results with transparency, use Fit to Image so the PDF page matches the PNG exactly.

Why use PNG to PDF instead of leaving them as PNGs?

Many workflows require a single document — forms, applications, scanned receipts, design deliverables. PDF preserves page order, which a folder of files does not, and makes the document easier to share as one attachment.

How do I convert screenshots to a single PDF?

Save screenshots as PNG (most OSes do this by default), upload them all here, drag to set the order, choose Fit to Image, and click Generate. You get a single PDF with every screenshot in your chosen order.

Does it work on mobile?

Yes, fully responsive. Works on iPhone, Android, iPad, and any device with a modern browser. On mobile, select multiple PNGs from your camera roll or downloads folder.

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