Merge PDF Files
Combine multiple PDFs into a single document in seconds. Arrange files in any order. Processed 100% offline and privately in your browser.
Drag & Drop PDF Files
Select multiple PDFs to combine them into one.
How to Merge PDF Files?
Upload PDFs
Select or drag and drop multiple PDF documents that you want to combine into the tool area above.
Arrange Order
Use the up and down arrow buttons next to your uploaded files to reorder them exactly how you want.
Merge & Download
Choose a custom output name and click merge. Your new, combined PDF will download instantly.
Why Use Our PDF Merger?
The safest and most reliable way to combine your sensitive documents.
100% Private & Secure
Your invoices, contracts, and personal documents shouldn't be floating around on random internet servers. Our tool processes the PDF merge completely offline within your device's browser.
Lightning Fast Processing
Because there are no files being uploaded or downloaded from a server queue, the combining process is virtually instant. It relies entirely on your computer's processing speed.
Frequently Asked Questions
Are my PDF files uploaded to your server to be merged?
No, your documents are never uploaded. Our tool uses client-side JavaScript processing, meaning your PDFs are merged locally inside your web browser. Your data is 100% private and secure.
Can I reorder the PDF files before merging?
Yes! Once you upload your PDFs, you can use the up and down arrow buttons next to each file to arrange them in your preferred order before clicking the merge button.
Is there a limit to how many PDFs I can combine?
Our tool does not enforce strict limits, but since the merging happens in your browser's memory, combining an extremely large number of heavy files might cause your web browser to slow down or run out of memory.