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PDF and Documents

Merge PDFs

Combine multiple PDF files in your browser.

Processed in your browserNo account required
100% Client-Side

Your files and text never leave your computer. PDF files are read and merged in your browser with pdf-lib. They are not uploaded or stored by Chrysoro.

How to use

  1. Upload two or more PDF files.
  2. Use the up and down controls to set the order.
  3. Select Merge PDFs.
  4. Download the merged PDF.

Frequently asked questions

Are my PDF files uploaded?

No. The merge runs locally in your browser.

Will every advanced PDF feature be preserved?

Basic pages are copied into a new PDF. Advanced features such as signatures, bookmarks or forms may not always be preserved.