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Merge PDF Documents

Combine multiple PDF files into a single consolidated PDF document.

Upload multiple PDF files to merge

Max file size: 20MB. Supported: application/pdf

About PDF Merger

Our free online PDF Merger enables you to combine multiple PDF documents into a single consolidated file directly in your browser. Since our pipeline runs 100% locally via clientside Web APIs, your files are never uploaded to any remote web hosting, guaranteeing complete data security. Drag and drop document blocks to customize page layouts before compiling.

How to use PDF Merger

  1. Click on the upload component to select multiple PDF files, or upload them one by one.
  2. Inspect the list of documents and reorder them using the Up/Down arrow keys.
  3. If any file is incorrect, remove it from the pipeline using the Trash button.
  4. Click 'Merge Documents' to launch the client-side compilation.
  5. Once successfully built, click 'Download PDF' to save your merged file.

Frequently Asked Questions