Quikbench
Quikbench
Combine two or more PDF files into one, in the order you choose, right here in your browser tab. Nothing is uploaded to a server — open your network tab if you don't believe it.
Add two or more PDFs, drag to set the order you want them combined in, then build one merged file.
Every tool on Quikbench follows the same rule: your files are read, converted, and turned into a download entirely inside this browser tab — nothing is ever uploaded to a server.
Reads each PDF you add locally, copies every page from each file in turn, and assembles them into one new PDF in the order you arrange them. Nothing is uploaded.
Drag any file's row up or down by its handle (or focus it and use the arrow keys) to change where it falls in the final document. Click a thumbnail to preview the full PDF before deciding on the order. The first file in the list becomes the first set of pages, and so on down the queue.
Unlike tools that flatten pages into images, this merger copies the actual page objects from each source PDF — so any selectable text, embedded fonts, and image quality in the originals carry over unchanged into the merged file.
Files are merged in the exact order you queue them — drag to reorder before merging if you need a specific sequence, since there's no way to reorder pages after the merge without re-running it. There's no hard cap on how many PDFs you can combine, but very large combined files (500+ pages, or several hundred MB) will take longer and use more of your device's memory, since the entire merge happens in your browser rather than on a server.
A frequent use case is combining several single-page scans (a signed contract, ID pages, receipts) into one PDF to email or upload. If your scans are individual images rather than PDFs, use the Image to PDF converter first, then merge the resulting PDFs here.
Yes — each page keeps its own original size and orientation in the merged PDF. Pages aren't resized or reflowed to match each other.
You can queue up to 20 PDF files at once, with a combined size cap of 400MB shown live as you add files — both limits keep the tab responsive on lower-end devices, since everything is processed in your browser rather than on a server.
No — pages are copied directly from each source PDF into the new file, so existing text stays selectable and searchable, and images keep their original quality.
No — merging simply concatenates the pages as-is. If the combined file is too large to email or upload, run it through the PDF Compressor afterward.
Not directly — since everything runs in your browser without a server, the tool can't prompt for and unlock a password-protected file. Remove the password first using the Unlock PDF tool, then merge.
📖 Related guide: Merging, Reordering, and Building PDFs: A Practical Guide