pdf Popular
PDF Merge
Combine multiple PDF files into a single document. Reorder pages before merging. All processing happens in your browser.
How to use PDF Merge
- 1Paste your input in the panel above or use the example data if available.
- 2Choose an action — format, generate, convert, encode, or analyze.
- 3Your result appears instantly. Use Copy to grab it, or Download if a file option is shown.
Runs entirely in your browser
Nothing you type, paste, generate, or upload leaves your device.
Frequently asked questions
Are my PDFs uploaded?
No. All merging happens locally in your browser using pdf-lib. Your files never leave your device.
Can I reorder pages?
Yes, you can drag and drop pages to reorder before merging.