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Document UtilitiesMerge PDF Files
Processed 100% locally in your browser

Merge PDF Files

Combine multiple PDFs into one document — processed 100% locally in your browser.

Quick Answer

Merge PDF Files lets you: Combine multiple PDFs into one document — processed 100% locally in your browser. To start, select two or more PDF files you want to combine.

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How to use this tool

  1. 1

    Upload PDF files

    Select two or more PDF files you want to combine.

  2. 2

    Reorder pages

    Drag to reorder files in the sequence you want them merged.

  3. 3

    Merge locally

    Click Merge — your files are combined directly in your browser using pdf-lib.

  4. 4

    Download the result

    Download your merged PDF instantly.

Frequently Asked Questions

Related Tools

JPG to PNG

Convert JPG and HEIC images to high-quality PNG files — processed 100% locally in your browser.

JSON Formatter

Beautify, validate, and explore JSON with instant error highlighting and a live tree view.

Drag & drop PDF files here, or click to browse

Add two or more PDFs, then drag pages below to interleave them