Merge PDF
Runs in your browser — your files are never uploaded.
Combine several PDF files into a single document, in the order you choose. Add files one at a time or all at once, drag them into the right order (or remove ones you don’t need), then merge. The entire process runs in your browser — your documents are never uploaded to a server, which matters when you’re combining contracts, statements, or other sensitive files.
How to use Merge PDF
- 1
Add two or more PDF files by dropping them or clicking to choose — add more anytime before merging.
- 2
Check the list order (files merge top to bottom) and remove any you don’t need.
- 3
Click “Merge” and download the combined PDF.
Share
Embed this tool on your site
Paste this where you want the tool to appear. It runs entirely in your visitor's browser — no uploads, no account, no tracking.
Please keep the attribution line — it's what keeps these tools free.
Need a different size, a dark theme, or a different tool? Build an embed lets you preview it first.
Frequently asked questions
Can I control the order of the merged pages?+
Yes — files merge in the order they appear in the list, which matches the order you added them. Remove a file and re-add it to move it to the end.
Is there a limit on how many PDFs I can merge?+
No hard limit — it’s bounded by your browser’s memory. Merging is instant for a handful of typical documents and stays fast for dozens.
Does merging change the page content or size?+
No. Each page is copied into the new document exactly as it was — no re-rendering, so text stays selectable and image quality is unchanged.
Are my files uploaded to a server?+
No. Merging runs entirely in your browser using JavaScript — your documents never leave your device.
Can it merge password-protected PDFs?+
No — remove the password with your PDF viewer first. Encrypted PDFs can’t be read without it.