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How to Merge PDF Files Online
- 1
Upload your PDF files
Click the upload area or drag and drop multiple PDF files. You can add more files at any time.
- 2
Arrange the order
Drag the file cards to set the order pages will appear in the merged PDF.
- 3
Click Merge & Download
Processing happens in your browser — then download your merged PDF instantly.
FAQ
Yes, completely free. No subscriptions, no file limits, no watermarks.
No. All merging is done in your browser using pdf-lib. Your files never leave your device.
No artificial limit. Merge as many PDFs as your device memory allows.
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