Join as many PDFs as you need into one document. Move files up or down to get the exact page order you want before merging.
Pages are copied straight into the new PDF, so text stays selectable and images keep their resolution. Nothing is re-compressed or rasterized.
Drag in your files, arrange them, and download the merged result in seconds — no sign-up, no watermarks, no page limits.
Merging runs entirely in your browser with the pdf-lib engine. Your files are never uploaded, so sensitive contracts and records never leave your device.
Drop two or more PDFs onto the drop zone or click to browse. Arrange them in the order you want using the up and down buttons, then click Merge PDFs to combine them into a single file and download it.
No. Merging is done entirely in your browser with the pdf-lib engine. Your files are never uploaded, so confidential documents stay on your device and the tool works offline once loaded.
Yes. Each file appears in an ordered list and you can move any file up or down, or remove it, before merging. The final PDF follows exactly the order shown.
No. Pages are copied as-is into the new document, so text stays selectable and images keep their original resolution. Merging does not re-compress or rasterize your pages.
There is no fixed limit, but very large files are held in your device's memory while merging, so extremely large batches may be slow on low-memory devices. For most documents you can merge many files at once.
This PDF merger runs 100% in your browser using the pdf-lib library. No files are uploaded and nothing is stored on any server — your PDFs never leave your device.