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Merge PDF and Image Files Online for Free

Combine complete PDFs and individual JPG or PNG images into one document. Reorder the files, check the page previews, and rotate individual pages before downloading the merged copy. Each image becomes one page; to interleave pages from different PDFs, use Organize PDF instead.

or drop PDF, JPG, or PNG files here

Up to 20 files, 25 MiB each, 100 MiB total, and 500 output pages

Images: up to 16,384 px per side and 40,000,000 total pixels

Files remain in your browser No file upload No account required

How to merge PDF and image files

  1. Select two or more PDF, JPG, JPEG, or PNG files.
  2. Set the file order and rotate any output page that is sideways.
  3. Merge, safely name, and download the combined PDF.

Merge PDF questions

Does this upload my documents?

No. Validation and merging run locally in this browser.

Are page sizes or orientations changed?

Existing PDF page sizes stay unchanged. Each image becomes one page at 96 pixels per inch. Use Rotate to turn any output page clockwise by 90 degrees.

Need image-only page layout options? Convert JPG or PNG to PDF.

About this tool

Combine PDFs and images in one order

Merge PDF builds one document from every PDF page and image you select. You control the file order before processing, and the original files remain unchanged.

Useful for

  • Join report chapters, invoices, or application documents.
  • Add JPG or PNG scans between complete documents.
  • Reorder whole files without manually selecting every page.

Good to know

  • Existing PDF dimensions are preserved; each image becomes one page at 96 pixels per inch.
  • Password-protected or unreadable PDFs must be unlocked first.
  • The combined file is created locally in this browser.
Practical guidance

Combine PDF files in the order you need

People searching for a PDF merger usually need one finished document, not another complicated workflow. PDFKaka lets you add complete PDFs and individual JPG or PNG images, inspect the output pages, arrange the file order, rotate pages when necessary, and create one combined PDF without sending the source files to a remote service.

Merge multiple PDF files into one document

Add the PDFs together, place them in the required sequence, and review the page thumbnails before processing. The original files remain unchanged, so you can correct the order and create another copy if needed.

Merge PDF pages without reducing quality

The merger copies PDF pages into the new document instead of converting every page into a screenshot. That avoids unnecessary image recompression and preserves the visible source-page quality.

Combine PDF, JPG, and PNG in one workflow

Add JPG or PNG images directly alongside PDF files. Each image becomes one PDF page at 96 pixels per inch, while pages already inside each PDF keep their existing order.

Questions people ask about this task

Can I merge PDF files online for free?

Yes. Add supported PDF, JPG, or PNG files, arrange them, and download one combined document without creating an account.

Are my PDFs uploaded while they are merged?

No. The current merger reads and combines the documents in this browser, so their contents do not need to be uploaded to PDFKaka.

Should I use Merge PDF or Organize PDF?

Use Merge PDF when complete documents are already correct internally. Use Organize PDF when individual pages from several PDFs must be moved, rotated, or removed.