Merge PDF
Combine multiple PDFs into a single file, in the exact order you choose — right in your browser.
Merge any number of files
Add as many PDFs as you need and join them into one document.
Nothing is uploaded
Your files are processed locally — they never touch our servers.
Instant results
Merging happens in milliseconds, with a preview before you download.
One PDF from many, in seconds
Combining PDFs shouldn't mean uploading sensitive documents to a server you don't control. Our merger runs entirely in your browser, so a lease and its addenda — or any set of files — become one clean PDF without ever leaving your device.
How to merge PDF files
Three steps, no software to install.
01
Add your PDF files
Drag your PDFs into the box or click to choose them. Add two or more files to combine.
Drop your PDFsStep 0102
Arrange the order
Move files up or down so they merge in exactly the order you want. Remove any you added by mistake.
Set the orderStep 0203
Merge and download
Click merge, preview the combined PDF, then create a free account to download it.
Save your PDFStep 03
Why merge PDFs with LawVault
A merger built for documents you actually care about.
Private by design
Because merging runs in your browser, confidential contracts and records never leave your computer.
Full control of order
Reorder files before merging so the final document reads exactly the way it should.
No watermarks, ever
Your merged PDF comes out clean — no stamps, no branding, no quality loss.
Works on any device
Merge PDFs from a laptop, tablet, or phone. No app, no plugin, no install.
Frequently asked questions
- Is it really free to merge PDFs?
- Yes. Merging, previewing, and using the tool are free. We ask you to create a free account only when you download the finished file.
- Are my files uploaded to your servers?
- No. The merge happens entirely in your browser using your device's own resources, so your PDFs never leave your computer.
- How many PDFs can I combine at once?
- There's no fixed limit — you can merge as many files as your browser can hold in memory. Very large batches may process more slowly on older devices.
- Can I change the order of the files before merging?
- Yes. Each file has up and down controls so you can arrange them in any order before you merge.
- Will merging reduce the quality of my PDFs?
- No. Pages are copied as-is into the new document, so text stays sharp and images keep their original resolution.
More PDF tools
Edit
Organize
Convert to PDF
Convert from PDF
Images
Protect
Need a lease, not just a PDF?
Build a state-compliant residential lease in under 5 minutes — every required disclosure included, ready to e-sign.