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Merge PDF Files

Combine multiple PDFs into one document online. Free PDF merger with page ordering, fully client-side — your files never leave your browser.

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Drop PDF files here or click to browse
Add at least two PDFs — files never leave your browser

What is Merge PDF Files?

Merge PDF Files is a free online tool that combines multiple PDF documents into a single file. You control the order of every file before merging, and each input's page count is shown up front. All processing happens entirely in your browser — documents are never uploaded to any server.

Common Use Cases

Bundle Reports

Combine weekly or monthly report PDFs into one archive-ready document.

Combine Scans

Join separately scanned pages or contracts into a single complete file.

Build Submissions

Merge cover pages, resumes, and supporting documents into one application package.

QA Test Assets

Assemble multi-page test fixtures and sample documents for test data pipelines.

How to Use This Tool

  1. Drag and drop two or more PDF files into the upload area
  2. Reorder files with the up/down arrows — page counts are shown per file
  3. Click "Merge" and wait for the progress bar to complete
  4. Preview the merged document and download the result as a single PDF

Related Tools

PDF Split → Images To PDF → Document To PDF → PDF Compress →

Learn More

Merge PDF Files is a free online tool that requires no signup or installation. It works directly in your browser, keeping your data private and secure.