Does this image to PDF converter change the image size?

No. This tool preserves the exact original dimensions of your images. Unlike most converters that force A4 or Letter size, our tool creates each PDF page to match the exact width and height of your image. For example, a 1080x1080 pixel image becomes a 1080x1080 pixel PDF page, not a resized version on A4.

How does the image to PDF size conversion work?

The tool uses a 96 DPI baseline where 1 pixel = 0.75 points. When you upload a 1920x1080 pixel image, the PDF page will be 1440x810 points, which maintains the exact aspect ratio and relative size of your original image. This ensures your image dimensions are preserved perfectly in the PDF.

Can I convert multiple images to one PDF?

Yes! You can upload up to 50 images at once. Each image becomes a separate page in the PDF. You can drag and drop to reorder pages, or use the move up/down buttons. The final PDF will contain all images in your chosen order, with each page matching the size of its respective image.

What image formats are supported?

The converter supports JPG, JPEG, PNG, and WEBP image formats. These are the most common image formats and cover virtually all photography, screenshots, and digital images. Simply drag and drop your images or click to browse and select files.

Is my data safe? Are images uploaded to a server?

Your images never leave your browser. All processing happens 100% client-side using JavaScript and the pdf-lib library. No files are uploaded to any server, and nothing is stored or tracked. This is a privacy-first tool designed for complete data security.

Can I compress the PDF to reduce file size?

Yes. The tool offers optional compression with three quality levels: Small (0.70), Balanced (0.85), and High (0.92). Importantly, compression only affects image quality, not the page dimensions. Your PDF pages will still match the exact size of your original images, just with reduced file size.

Does this work offline?

Yes! Once the page is loaded, all conversion features work completely offline since everything runs in your browser. The only requirement is internet connection for the initial page load to download the pdf-lib library. After that, you can convert images to PDF without any internet connection.

How do I reorder images before converting to PDF?

You have two options: 1) Drag and drop - simply click and drag a preview item to a new position. 2) Use the Move Up and Move Down arrow buttons on each image. Both methods work on mobile and desktop, and the page numbering updates automatically as you reorder.

Will landscape and portrait images work correctly?

Absolutely. The tool handles all image orientations perfectly. Landscape images create landscape PDF pages, portrait images create portrait pages, and square images create square pages. Each page adapts to its image's dimensions, so you can mix different orientations in one PDF without any issues.

What is the maximum file size limit?

There's no hard file size limit, but very large images (over 10MB each) may take longer to process depending on your device's capabilities. The tool is optimized for typical photography and document images (100KB to 5MB per image). You can upload up to 50 images total.

Image to PDF Converter

Convert images into a PDF without changing their size.

Processed locally in your browser. No uploads.

Drag & drop images here

or click to browse

JPG, JPEG, PNG, WEBP (up to 50 images)

Output Options

Match Image Size (Locked ON) Each PDF page will match the exact size of its image

Compress for smaller file Reduce file size while maintaining page dimensions

Output Filename

Image to PDF Converter

Images (0)

Output Options