Merge PDF
Add your PDF files, drag them into the order you want, then merge them into a single PDF. Everything happens in your browser — your files never leave your device.
About merging PDFs
Combining PDFs is handy for joining scanned pages, putting a report and its appendix into one file, or bundling invoices. Unlike most online tools that upload your documents to a server, this merger does everything inside your browser — so your files stay completely private and the merge happens instantly.
How to use it
- Click the box above and select two or more PDF files.
- Use the arrows to put them in the order you want.
- Click “Merge PDFs”.
- Your combined PDF downloads automatically.
Frequently asked questions
Are my files uploaded to a server?
No. This tool merges your PDFs directly in your browser, so your documents never leave your device. That makes it private and fast.
Is there a file size or count limit?
There’s no fixed limit, but very large files use your device’s memory. Most everyday documents merge instantly.
Can I change the order of the files?
Yes. Use the up/down arrows next to each file to set the order before merging.
Why did my password-protected PDF fail?
Encrypted PDFs can’t be merged directly. Remove the password first, then merge.
Related tools
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