How do I merge PDF files online?

Upload your PDF files, drag them into the order you want, then click Merge PDF. Download the combined file when processing finishes.

Is merging PDFs free?

Yes. The Merge PDF tool is completely free with no subscription, no watermark, and no account required.

Are my files safe when merging?

Yes. All processing happens in your browser. Your files are never uploaded to any server and remain completely private on your device.

Can I change the order of files before merging?

Yes. After uploading, drag and drop any file to rearrange the order before clicking Merge.

How many PDF files can I merge at once?

You can merge up to 20 PDF files in one session. Each file can be up to 100MB.

Will the quality of my PDFs change after merging?

No. Merging does not affect quality. All text, images, and formatting from the original files are preserved exactly.

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Merge PDF

Use Merge PDF to combine two or more files in your chosen order.

Choose PDF Files

or drag and drop them here

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How to Use Merge PDF

Step-by-step instructions

Add two or more PDF files.
Drag the files into the order you want before merging.
Click Merge PDF and let RashPDF prepare one combined PDF file.

Benefits

Combines separate chapters, invoices, reports, and scans into one clean file.
Preserves page quality because pages are copied into a new PDF instead of retyped.
Reduces attachment clutter when sending documents by email or upload portal.

File details and settings

Accepted input: two or more PDF files
Result: one combined PDF file
Setting to review: drag the files into the order you want before merging
Best-result check: Check the order of cover pages, attachments, and appendices before clicking merge. Merging does not normally change text, images, or page layout because each page is carried into the final PDF.
Processing and privacy: Merge PDF performs this document task in your browser and creates one combined PDF file on your device.

Frequently Asked Questions

How do I combine two PDF files into one?

Add two or more PDF files, drag the files into the order you want before merging, then click Merge PDF. RashPDF creates one combined PDF file for you to download.

How can I merge scanned pages in the right order?

Drag the files into the order you want before merging.

How should I prepare a merged PDF for email?

Check the order of cover pages, attachments, and appendices before clicking merge. Merging does not normally change text, images, or page layout because each page is carried into the final PDF.

About this tool

About Merge PDF

Use Merge PDF to combine two or more files in your chosen order. Upload documents, drag to reorder, and download one clean file with no watermark.

Merging does not normally change text, images, or page layout because each page is carried into the final PDF. After creating one combined PDF file, you can compress the merged PDF, add page numbers, protect it with a password, or share it with a link.

Step-by-step guide

Merge PDF Files Into One Document the Easy Way