Office Tool App

Merge PDF Online

Combine multiple PDF documents into a single, clean file. Free, secure, and works right in your browser.

Drag & drop PDF files here

Files & Order

No files yet. Add PDFs above.
Tip: Reorder files with ↑/↓. Use page ranges per file (1-2,5). Leave blank to include all pages.

How to Merge PDFs Online

  1. Upload multiple PDF files.
  2. Arrange the order using the ↑/↓ controls.
  3. (Optional) Specify page ranges for each file, e.g., 1-3,5.
  4. Click Merge PDFs and download the combined document.

Key Features

  • Free and secure — works in your browser, no sign-up.
  • Drag & drop, easy reordering, and per-file page ranges.
  • No watermark. High compatibility across devices.

FAQ

Is my file secure when merging PDFs?

Processing happens locally in your browser; we don’t store your files on a server. Temporary data is cleared after you finish.

Is there a page or file size limit?

You can merge multiple PDFs subject to typical browser and device memory limits. Very large files may depend on your hardware.