PNG to PDF Converter – Lossless
Turn PNG images and screenshots into one sharp PDF — converted in your browser, nothing uploaded.
Upload PNG Images to Convert to PDF
Drag & drop your files here, or click to browse
Drag the cards (or use the arrows) to change the page order. rotates a page.
Your PDF is ready!
How to Convert PNG to PDF in 3 Easy Steps
Create a crisp PDF from PNG files and screenshots — free, and without sending them anywhere.
Add Your PNG Files
Click Choose Images or drag your PNG images and screenshots into the box (up to 100).
Set Order and Page Size
Drag the cards to reorder, rotate if needed, and choose the page size and margin.
Convert and Download
Click Convert to PDF, then Download PDF. The file is made on your device in seconds.
Why Use Toolszu PNG to PDF Converter
Perfect for screenshots, diagrams, charts and graphics where every pixel matters.
Lossless, Pixel-Perfect
PNG images go into the PDF without any JPEG compression, so text in screenshots stays razor sharp.
Transparency Kept
Transparent backgrounds stay transparent in the PDF — great for logos and graphics.
No Upload, Fully Private
Your screenshots may contain private data — they never leave your device.
Combine Many Images
Merge up to 100 PNG files into one PDF and set the page order by dragging.
Flexible Page Sizes
Same size as the image, or A4, Letter, Legal, A3 and A5 — with or without margins.
Free, No Watermark
No sign-up, no limits per day, nothing added to your pages.
When to Convert PNG to PDF
Share images as one document that opens everywhere.
Screenshots and Bug Reports
Collect screenshots of a website, app or error into one PDF report.
Charts and Diagrams
Turn exported charts, infographics and flowcharts into a PDF for a presentation or report.
Online Receipts
Save screenshots of online payments, tickets and orders as one PDF for your records.
Design Drafts
Send logos, mock-ups and artwork to clients as a single, easy-to-review PDF.
Chat Records
Keep screenshots of important conversations together in one PDF document.
Lessons and Slides
Combine slide exports or teaching images into a handout students can print.
Tips for the Best PNG to PDF Result
- Long phone screenshots look best with Same as image — the page simply matches the screenshot.
- For printing, choose A4 or US Letter and a small margin so nothing is cut off at the edges.
- PDF too large? PNG is lossless, so files can be big. Use Compress PDF afterwards if you need a smaller file.
- Need the opposite? Turn PDF pages back into images with PDF to PNG.
Frequently Asked Questions
Quick answers about converting PNG images to PDF.
Add your PNG images on this page, arrange them and click Convert to PDF, then Download PDF. It's free, with no sign-up and no watermark.
Yes. PNG images are embedded without lossy compression, so the PDF looks exactly like your original images — ideal for text and screenshots.
Yes. Transparent parts of a PNG stay transparent in the PDF. On a white page they simply look white.
Yes. Add up to 100 PNG images at once; each becomes one page of the same PDF.
No. The conversion runs completely inside your web browser on your own device. Your images are never uploaded, stored or seen by anyone — not even by us. You can even disconnect from the internet after the page has loaded.
Yes. Drag the image cards into the order you want, or use the arrow buttons under each card (easier on phones). Sort A–Z puts them in file-name order, and the rotate button turns a page by 90°.
Yes. Choose Same as image to make every page exactly the size of its picture, or pick A4, US Letter, Legal, A3 or A5. Images are centred and scaled to fit, and you can add a small or large white margin.
Up to 100 images per PDF, each up to 50 MB (300 MB in total). Because everything happens on your device, there is no daily limit — convert as many times as you like.
Yes. Open this page in Safari, Chrome or any mobile browser, choose your pictures from your gallery or files, and tap Convert to PDF. The PDF is saved to your Downloads (or Files app on iPhone). No app is needed.
Yes, it's 100% free. There's no sign-up, no premium version and no watermark or Toolszu logo added to your file.
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Ready to Convert Your PNG Images?
Make a sharp, lossless PDF from your PNG files — free and private.
Convert PNG to PDF