Turn a Mess of Images into One Clean PDF.

Convert PNG images to PDF easily. Combine multiple screenshots or photos into a single, shareable PDF document. Free, no watermark, complete guide.

  • ✓Merge Multiple Files — Combine 10 or 100 screenshots into 1 organized document.
  • ✓Universal Format — PDFs open on any device without "missing file" errors.
  • ✓Print Ready — Perfect margins and layout optimized for printing.
  • ✓Full Privacy — Images never leave your device during conversion.
Make PDF from Images →

Introduction

Sending 10 separate image attachments in an email is unprofessional and annoying for recipients. They have to download each file, figure out the order, and hope nothing gets lost in transmission. Whether you have a series of screenshots documenting a process, scanned contract pages saved as PNGs, or a photo portfolio, combining them into a single PDF solves these problems. PDFs are the universal document format. Every computer, phone, and tablet can open them. They preserve exact layout — your carefully ordered images stay in sequence. They're easy to print. They're harder to accidentally modify. For professional document sharing, they're the standard. MixConvert's PNG to PDF converter runs entirely in your browser. Upload as many images as you need, drag them into the correct order, and generate a multi-page PDF. Processing happens locally — your images never leave your device. There's no file count limit, no watermarks, and no signup required. The output is a standard PDF compatible with all PDF readers: Adobe Acrobat, Preview (Mac), Chrome's built-in viewer, mobile PDF apps. Recipients can view, print, or annotate without needing special software.

Step-by-Step Instructions

1

Open MixConvert's PNG to PDF converter in your browser.

2

Select your PNG images. Click to browse or drag multiple files at once.

3

Arrange the order. Drag and drop thumbnails to set the page sequence.

4

Adjust settings if needed. Choose page orientation (Portrait/Landscape) and margins.

5

Click "Create PDF" to combine all images into one document.

6

Download your multi-page PDF. It's ready to share, print, or archive.

7

Optionally, verify by opening the PDF and checking page order and quality.

When to Use PNG to PDF Conversion

This conversion is ideal for: Documentation: Series of screenshots showing software steps, bug reports with visual evidence, or tutorial sequences. The PDF becomes a self-contained guide. Scanned documents: If you scan multi-page documents as individual PNG images, combining into PDF creates a proper document file that's easier to manage. Photo portfolios: Presenting images in a specific order with consistent formatting. Recipients see exactly what you intended, in the order you intended. Receipts and records: Collecting multiple receipt photos into one expense PDF per month or per trip. Much cleaner than folders of loose images. The conversion is lossless — your PNG images are embedded in the PDF at full quality. File size is roughly similar to the combined size of original PNGs (minimal compression overhead).

Common Issues & Solutions

⚠️Images appear in wrong order

Solution: Drag and drop thumbnails to reorder before generating PDF. The final PDF follows thumbnail order from top to bottom (or left to right).

⚠️PDF file is very large

Solution: PDF size roughly equals total PNG size. If too large, consider converting PNGs to JPG first (lossy but smaller), or reducing image dimensions before PDF creation.

⚠️Images appear cropped or wrong size

Solution: Check page size settings. The converter fits images to page dimensions. Very wide or tall images may need landscape orientation.

⚠️PDF won't open on some devices

Solution: The output is standard PDF format that works everywhere. If issues occur, try a different PDF viewer — some older viewers have quirks.

💡 Pro Tips

  • 1

    Sort your images in the correct order before uploading (numbered filenames help). This saves reordering time in the converter.

  • 2

    For consistent page sizes, ensure source images are similar dimensions. Mixing very different sizes creates awkward layouts.

  • 3

    Use PNG for screenshots and graphics (sharp text). Use JPG for photos (smaller files). This converter handles both formats.

  • 4

    For documents you'll update regularly, keep source images organized and regenerate the PDF when content changes.

  • 5

    Add page numbers or headers in the original images if you need them in the final PDF — the converter doesn't add them automatically.

How MixConvert Compares

ToolBatch ProcessingImage OrderingPrivacyCost
MixConvert✅ Unlimited✅ Easy Drag/Drop✅ Local✅ Free
Preview (Mac)✅ Good⚠️ Clunky✅ Local✅ Free
SmallPDF⚠️ Limited✅ Good❌ Upload❌ Paid
"

I use MixConvert monthly to combine all my freelance expense receipts into one PDF per month. My accountant loves the organization, and I don't have to deal with folders of loose image files.

— Freelance Designer

📚 Sources & Further Reading

Frequently Asked Questions

Does image quality decrease?▼
No. PNG images are embedded in the PDF at their original quality. There's no recompression or quality loss. File size is roughly equal to the combined size of original images.
Can I convert other formats too?▼
Yes. While optimized for PNG, the converter also accepts JPG, GIF, WebP, and other image formats. You can mix formats in the same PDF.
How many images can I combine?▼
There's no fixed limit. Processing happens locally, so your computer's memory is the constraint. Modern computers handle hundreds of typical images easily.
Can I add text or page numbers?▼
The PNG to PDF converter preserves images as-is. For adding text, watermarks, or page numbers, either include them in the source images or edit the PDF afterward with a PDF editor.

Ready to Convert?

100% free. No watermarks. No file uploads. Your files never leave your device.

Make PDF from Images →