FilePulp› PDF Tools› Merge PDF

PDF Merger & Combiner

Combine multiple PDFs into a single document — free and private.

Your files never leave your device — all processing happens in your browser.
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Drop PDF files here

or click to select files

Preparing...
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PDFs Merged Successfully!

Your merged PDF has been downloaded.

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How to Merge PDF Files Online

  1. Select your PDF files — Drag and drop files into the upload area, or click to browse and select multiple PDFs from your device.
  2. Reorder if needed — Use the arrow buttons or drag to rearrange the files in the order you want them to appear in the final document.
  3. Click Merge & Download — Hit the merge button to combine all your PDFs into a single file.
  4. Download your merged PDF — Your combined document will automatically download, ready to use.

Why Use FilePulp's PDF Merger?

Completely Free

No sign-ups, no subscriptions, no hidden fees. Merge as many PDFs as you want, as many times as you need.

No Upload to Servers

Your files stay on your device. Unlike other tools, nothing is ever uploaded to a remote server. Your documents remain private.

No File Size Limits

There is no maximum file size. Merge large PDFs without worrying about arbitrary upload limits or premium paywalls.

Works on Any Device

Use it on your desktop, laptop, tablet, or phone. Works in any modern browser — Chrome, Firefox, Safari, or Edge.