Upload multiple PDF files and combine them into a single document. Processed entirely in your browser.
Drop PDF files here or click to browse
Supports PDF files
Merge lecture notes, slides, and handouts into one PDF for easier exam review. Stop juggling 10 files — keep everything in a single searchable document.
Combine contracts, appendices, and cover letters into one polished PDF before sending to clients. Reorder pages freely so the final reads as a coherent package.
Bundle product catalogs, spec sheets, and warranty terms into one downloadable PDF. Fewer clicks for customers means fewer support emails and higher conversion.
Yes, completely free. All merging happens in your browser with no server costs.
Yes, use the up/down arrows next to each file to change the order.
There's no hard limit, but we recommend under 20 files for best performance.
No. All merging happens in your browser using pdf-lib. Your PDFs never leave your device — safe for contracts and confidential documents.
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