File Tools
Merge PDF Files
Combine PDFs locally, reorder files by dragging, review page totals and download one merged document.
Your files are processed locally in your browser and are not uploaded.
Add two or more PDFs to see their order and page totals.
Most tools work locally. Background removal and Document to Markdown upload selected files for server processing and delete them afterwards.
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How to use
- Choose two or more PDF files or drop them into the upload area.
- Drag files into the order you want, remove any file and set an output name.
- Select Merge PDFs, then download the result.
Great for
- Combining reports and invoices
- Joining scanned pages
- Preparing a single document for email
Good to know
Encrypted, damaged or malformed PDFs cannot be read in the browser. Use an unencrypted, valid copy.
Frequently asked questions
Are PDFs uploaded?
No. PDF bytes are read and merged in this browser; file contents are not sent to analytics or a server.
Will page sizes change?
No. Each source page keeps its original dimensions and orientation.
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