Picovert

PNG to PDF Converter

Turn PNG screenshots and graphics into a single PDF — free, browser-based, no upload

No Data Collection

No database, no accounts. We literally can't see your images.

Blazing Fast

Native browser processing — no upload, no waiting.

100% Free

No limits, no watermarks, no hidden fees. Ever.

No Account Required

Sign in? Never. Just open the tool and use it.

Turning PNG Screenshots into Shareable PDFs

Why PNG is the screenshot format

Every operating system saves screenshots as PNG, because PNG is lossless — UI text, thin borders, and code stay pixel-sharp. But sharing twelve loose PNG files is clumsy: recipients open them out of order, mobile galleries mix them with photos, and email clients inline them unpredictably.

A single PDF fixes all of that: one attachment, fixed page order, identical rendering on every device.

Documentation, bug reports, and walkthroughs

PNG-to-PDF shines when a sequence matters: step-by-step setup guides, bug reproductions, design review packets, or before/after comparisons. Drag the thumbnails into the exact narrative order and each screenshot becomes one page.

Portrait phone screenshots get portrait pages and wide desktop captures get landscape pages automatically, so nothing is squeezed or rotated.

Transparency and backgrounds

PDF pages are opaque paper, so PNG transparency has to land on something. Picovert flattens transparent regions onto white — the same thing a printer would do — which is what you want for logos, diagrams, and UI captures.

If a design needs a specific background color behind transparent areas, flatten it onto that color in an editor first, then convert.

Private, in-browser conversion

Screenshots are among the most sensitive files people convert: they show inboxes, dashboards, internal tools, customer data. That should never be uploaded to an anonymous server just to make a PDF.

Picovert builds the PDF entirely in your browser with jsPDF. Nothing is transmitted — the file goes straight from your screen to your download folder.

How to Convert PNG to PDF Free Online

1

Upload Your PNG Files

Drag and drop PNG screenshots or graphics, or click to browse. Up to 30 files per batch.

2

Arrange Page Order

Drag thumbnails to reorder. Each PNG becomes one A4 page, portrait or landscape to match the image.

3

Convert & Download

Click Convert to PDF and your document downloads immediately — no server round-trip.

Frequently Asked Questions

What happens to PNG transparency in the PDF?+
Transparent areas are flattened onto a white background — the standard treatment for print-style documents, so logos and UI screenshots look natural on the page.
Can I merge several PNG screenshots into one PDF?+
Yes — up to 30 PNGs become a single PDF, one page per image, in exactly the order you arrange them.
Will text in my screenshots stay readable?+
Yes. Images keep their original pixel resolution and are only lightly re-encoded (92% quality), so UI text, code, and fine lines remain sharp and legible.
Are my PNG files uploaded anywhere?+
No. The conversion runs locally in your browser — your screenshots never touch a server.
Why is the PDF a different size than my PNGs?+
Pages are stored as JPEG inside the PDF. For screenshots this is usually smaller than the source PNG; for flat graphics with few colors it can be slightly larger. Resolution is unchanged either way.
Can I mix PNG with JPG in the same PDF?+
Yes. You can add PNG, JPG, WebP, AVIF and more in one batch — each file simply becomes its own page in the output.