Merge PDF
Combine several PDFs into a single document. Free and private: runs in your browser, no upload.
Frequently asked questions
Are my PDFs uploaded anywhere?
No. Merging runs entirely in your browser, so your documents never leave your device.
How do I change the order or pick specific pages?
Drag files into the order you want, or use Sort A–Z and Reverse. For each file you can enter a page range such as 1-3, 5, 8-10. Leave it blank to include every page.
Is there a file size limit?
File Station sets no fixed limit. Your device's memory is the only limit, so very large PDFs may take longer or fail to merge. Password-protected PDFs are left out until you unlock them with Unlock PDF.