Short answer
Add your PDFs, drag them into order, merge, and download. Everything runs in your browser — no upload, no account, no watermark.
Stays on your device·No upload·No account·No watermark·Offline after install·How it worksMethodologyPrivacy
Merge PDF Online
Combine multiple PDFs into one file — free, private, no upload.
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About this tool
Merge PDF files online without uploading them. Combine any number of unlocked PDFs into one file on your device — free, no signup, no watermark.
Add files, drag the list into the order you want, then merge and download. Pages are concatenated as-is — useful for assembling contracts, statements, or scanned batches. Bookmarks and some interactive features may not fully survive; review the result if those matter.
How to use Merge PDF Online
- 1Add two or more unlocked PDFs (or continue a session file).
- 2Drag the list to set the exact page order.
- 3Click Merge, then download the combined PDF.
You need
- Two or more PDF files
- Unlocked PDFs
Common use cases
- Assemble contracts, statements, or scanned batches into one file for email.
- Students combining assignment PDFs before submission.
- Freelancers packaging invoices and deliverables for a client.
Frequently asked questions
Is merge PDF free and private?
Yes. Merge runs entirely in your browser. Files are not uploaded, and exports have no watermark.Can I reorder files before merging?
Yes. Add the PDFs, drag the list into the order you want, then merge and download the combined file.Do bookmarks survive a merge?
Pages are concatenated in the order you set. Bookmarks and some interactive features may not fully survive a merge.Is there a file limit?
There is no server quota. Your browser memory is the limit — very large batches may feel slow on low-RAM devices.