Merge PDF
Combine multiple PDF documents into a single file. Drag and drop documents, adjust their order with up and down buttons, and download the combined result. Everything runs securely in your browser.
How it works & privacy
1. Your files never leave your device
All merging happens locally in your web browser using WebAssembly and modern JavaScript. No documents are uploaded to a remote server, so your sensitive data stays strictly private.
2. Choose and reorder your PDFs
Drag and drop any number of PDF files into the drop zone. Use arrow buttons to adjust the order of documents to match your requirements.
3. Instant combination into one file
Click Merge PDF to join all pages from the selected documents into a single document ready for immediate download.
Processing runs entirely on your device. This tool never accesses your files and stores no data.
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