PDF Tools

Image to PDF

Convert your JPG and PNG images into a single PDF document. Upload multiple images and they will be combined into one file.

Upload one or more JPG or PNG images. Each image will be added as a separate page.

What is the Image to PDF?

Image to PDF is a web-based document converter that transforms standard image files (JPG, PNG, WebP, HEIC, and others) into portable PDF documents. PDFs preserve image quality and layout across all devices, making them ideal for sharing, printing, archiving, and formal documentation.

How it works

The tool accepts one or more image files, then encodes them into a PDF container. If you upload multiple images, they are merged in order, with each image occupying a new page. The converter maintains original image dimensions and quality, automatically handles different image formats and orientations, and delivers a downloadable PDF file optimized for both screen viewing and printing.

Examples

InputResultNotes
Single 5 MB JPG photo (3000×2000 px)PDF file ~5.1 MB, single page, all detail preservedColour photos remain crisp; no quality loss in conversion
Three PNG files (different sizes: 2000×1500, 1920×1080, 1024×768 px)Multi-page PDF with each image on its own pageUseful for combining product photos, before/after comparisons, or document scans
HEIC screenshot from iPhone + JPG document scanSingle PDF with both pages, all formats standardisedSolves format incompatibility; recipient gets a universal PDF

How to use the Image to PDF

  1. Click 'Choose Image' or drag and drop one or more image files onto the converter
  2. Select the images you want (JPG, PNG, WebP, HEIC, and other common formats are supported)
  3. If uploading multiple images, arrange the order they should appear in the PDF
  4. Click 'Convert to PDF' to process the images
  5. Download the resulting PDF file to your device
  6. Open in your PDF reader, print, email, or share as needed

Benefits

  • Free with no watermark, signup, or file size limits
  • Instantly convert single or multiple images into one PDF
  • Supports all major image formats including JPG, PNG, WebP, HEIC, and BMP
  • Works on any device—desktop, tablet, or mobile—straight in your browser
  • Preserves image quality and colour fidelity during conversion
  • Perfect for printing, archiving, documentation, and formal sharing

Tips & common mistakes

Common mistakes

  • Assuming PDF files are larger than images—PDFs often compress well and are actually smaller
  • Uploading extremely low-resolution images (under 72 dpi) expecting print quality; use high-resolution originals if printing is your goal
  • Forgetting image order when combining multiple files; you can arrange pages before converting

Tips

  • For best print quality, use images at least 300 dpi (typically 2400×3200 px for an A4 page)
  • Combine receipts, invoices, and certificates into one PDF for easier filing and sharing
  • Use landscape orientation for wide images to avoid awkward borders or cropping in PDF
  • Convert batch images at once to save time—no need to process each image separately

Frequently asked questions

Is there a file size limit?

No. This free tool accepts images of any size. However, very large files (100+ MB) may take a few seconds to process. Most typical images (under 10 MB) convert instantly.

Can I combine multiple images into one PDF?

Yes. Upload as many images as you like, arrange the order you want them to appear, and the tool merges them all into a single PDF file, one image per page.

What image formats does it support?

JPG, PNG, WebP, HEIC, BMP, GIF, and most other common image formats. The tool automatically detects the format and converts it without requiring any manual specification.

Will the image quality be reduced?

No. The converter preserves the original image resolution and colour data. The PDF output is lossless for most image types, so what you see in the image is what appears in the PDF.

Do you store or access my images?

No. This converter works entirely in your browser. Images are processed on your device and never uploaded to a server, so your files remain completely private.

Can I edit the PDF after downloading?

The PDF contains your images as-is. For advanced editing (text, annotations, reordering), open the PDF in a dedicated PDF editor like Adobe Acrobat, Preview (Mac), or free tools like LibreOffice Draw.

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FreeTooz Editorial Team · Last reviewed July 2026

Reviewed for accuracy. Results are estimates for general information and are not professional (medical, financial or legal) advice.