Pick two or more PDFs and PDFKitNow stitches them together, in the order you select them, into one file. The merge runs inside your browser, so your documents aren't uploaded anywhere.
Yes — files are merged in the order you selected them in the file picker. Re-select them in the order you want if you need to change it.
No fixed limit — we don't cap the number of files you can merge. Very large batches are ultimately limited by how much memory your device and browser can give the page, not by a rule on our side.
Yes. This tool does the merging with code running inside your browser tab, so the files you pick stay on your device — they aren't sent to a server for processing.
No account, no sign-up, and no watermark or branding is added to the merged PDF. What you download is just your documents joined together.
Page content, text, and images carry over intact. Document-level extras such as bookmarks, internal links, and interactive form fields may not survive the merge, so check the output if your files rely on them.
Not directly — remove the password first with the Unlock PDF tool (you'll need the current password), then merge the unlocked copy.