How do I combine JPG images into one PDF?

Upload your JPGs to Master Merge's image merger, drag them into your preferred order, then click Merge. A single PDF with each image as a page downloads instantly.

What image formats are supported?

JPG/JPEG, PNG, and WEBP are all supported. You can mix formats freely — for example, combine PNG screenshots with JPG photos in the same PDF.

Will the images lose quality?

No. Images are embedded at their original resolution without recompression. The PDF file size matches roughly the sum of the input image sizes.

Can I rearrange the page order?

Yes. Drag the images in the list to set the page order before merging.

Are my files uploaded to a server?

No. Master Merge processes every file directly in your browser using JavaScript. Nothing is uploaded, stored, or transmitted to any server. This is the most private way to handle sensitive documents online.

Does it work on mobile and tablets?

Yes. Master Merge runs in any modern browser including mobile Safari, Chrome, Firefox, and Edge on iOS, Android, Windows, macOS, Linux, and ChromeOS.

Is this tool really free?

Yes — 100% free with no signup, no credit card, no email, no watermarks, and no hidden limits. We do not run ads or sell data. Use it as much as you want.

Merge Images

Combine multiple images into a single PDF document. Each image becomes a page.

Drag & drop your files here

or click to browse

JPG / PNG

Max 100MB per file · Up to 20 files

Supported Formats

JPGJPEGPNGWEBP

Merge multiple images into a single PDF document with Master Merge. Support for JPG, PNG, and WEBP formats. Each image becomes its own page in the output PDF. Drag and drop to reorder, then download your merged file instantly.

How it works

Upload

Drag & drop or browse your files

Process

Files are processed in your browser

Download

Get your merged/converted file instantly

About Merge Images into PDF

Master Merge's image merger combines JPG, PNG, and WEBP images into a single PDF document — each image becomes its own page. It's ideal for turning photos of receipts, scanned pages, screenshots, or design mockups into one shareable file.

The tool runs entirely in your browser using pdf-lib. Image quality is preserved at the original resolution — there is no aggressive recompression. Page sizes adapt automatically to the image dimensions, so portrait, landscape, and square images all render cleanly.

Drag and drop your images in any order, rearrange them, and click merge. The PDF downloads instantly. Because nothing is uploaded, this is a safe way to bundle personal photos, ID scans, or confidential screenshots into a single file.

Why use Master Merge for merge images into pdf

JPG, PNG, and WEBP all supported
Each image becomes its own PDF page
Image quality is preserved at original resolution
Drag to reorder before merging
100% private browser-based processing

Common use cases

Combine receipt photos for expense reports
Convert scanned document photos into one PDF
Bundle screenshots into a single shareable file
Create a portfolio PDF from multiple design images
Merge ID and passport scans for visa applications