PDF Merger

Drag and drop PDF files here or click to browse

PDF only — max 5 files, 5MB each (at least 2 to merge)

PDF Merger Guide

Combine multiple PDFs into one document. Upload up to five files, reorder them, run the merge, and download with a private random filename—no account required.

How it works
  1. Upload PDF files by drag-and-drop or file browse (max 5 files, 5 MB each, at least 2 to merge).
  2. Review Selected PDFs (merge order)—reorder with ▲/▼, or remove a file with ✕.
  3. Click Run when at least two PDFs are listed (Running… while they merge).
  4. Click Download to save the merged PDF (random filename, not your original PDF names).
  5. Use Review / Feedback after a successful run if you want to share comments about the tool.
Key features/options
  • Multi-file merge Combine two to five PDFs in one operation.
  • Reorder before merge Move files up or down to control final page order.
  • Private filename Download uses a random alphanumeric name—not your uploaded PDF titles.
  • 5 MB per file Clear validation if a file exceeds the size limit.
Common uses
  • Merge scanned invoices or receipts into one submission packet.
  • Combine report chapters or appendices for sharing or printing.
  • Join signed contracts with supporting documents.
  • Build a single PDF from multiple exported slides or handouts.
Privacy & features
  • Files are processed for merging and not kept as a permanent library on our servers.
  • No account, watermark, or sign-up required.
  • Free merge with drag-and-drop upload, file reordering, and a simple Run → Download flow.
FAQ

What button starts the merge?

Click Run after at least two PDFs appear under Selected PDFs (merge order). The button shows Running… while files are combined.

How many PDFs can I merge?

Between two and five PDFs per merge, each up to 5 MB.

Can I change the order of pages?

Yes. Reorder the uploaded files before running; each file's pages follow that sequence.

Why is the download filename random?

The merged PDF is named with a short random code (for example aBc12XyZ9mN4pQ7r.pdf) so your original document titles are not copied into the downloaded file.

Can I merge another set after downloading?

Yes. Remove files with ✕ or upload new PDFs to reset the workspace, then click Run again.