Merge PDF
Merge PDF files with this free online PDF merger: combine PDFs in any order, pick page ranges and download one file. Private — nothing is uploaded.
Processed locally in your browserHow?
This tool runs in this browser tab. The files, text and values you enter are not uploaded to clkr.work servers — closing the tab clears them. Anonymous usage events (such as which button was pressed) are counted, never your content. Privacy policy
What next?
Found it useful? Share Merge PDF
Free, no sign-up, works in the browser — send it to a friend or add it to your site.
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Part of the toolkit
How to use Merge PDF
- 1Drop your PDF files onto the page or tap Choose PDF files
- 2Drag the files (or use the arrows) into the order you want, and optionally type page ranges like 1-3, 5 for each file
- 3Press Merge PDFs — the combined PDF downloads instantly
Frequently asked questions
How do I merge PDF files for free?▾
Add your PDFs, put them in order and press Merge PDFs. The combined file downloads right away — no signup, watermark, file limit or upload.
Is it safe to merge PDFs here?▾
Yes. Your files are processed entirely in your browser and never sent to a server, which makes it suitable for contracts, bank statements and other private documents.
Can I merge only some pages of a PDF?▾
Yes. Type the pages to include next to each file, such as 1-3, 5 or 8-. Ranges can also run backwards (5-1) to reverse the order.
How do I extract pages from a single PDF?▾
Add one PDF, type the pages you want (for example 2-4) and press Extract pages to save just those pages as a new PDF.
Why can't a PDF be added?▾
Password-protected or encrypted PDFs can't be combined until the password is removed. Damaged files that don't open in a PDF reader may also fail.
Does merging reduce quality?▾
No. Pages are copied as they are — text stays selectable and images keep their original resolution. The merged file is roughly the size of the originals combined.
Embed Merge PDF on your website▾
Paste this snippet into your page. The embedded tool runs in your visitor's browser and shows a small “Powered by clkr.work” link.