Merge PDF
PDF ToolsCombine multiple PDF files into one document online, free and without any software installation.
Drop your file here or click to upload
Max 50MB per file
How to Use Merge PDF
- Upload PDFs – Click "Choose Files" or drag & drop multiple PDF files.
- Arrange order – Drag to reorder files as needed.
- Merge – Click "Merge PDFs" and wait a few seconds.
- Download – Click the download button to save your merged PDF.
Frequently Asked Questions – Merge PDF
You can merge up to 20 PDF files at once, with a total combined size of 50MB.
No. The merge process combines pages without re-encoding, so quality is preserved 100%.
Files are automatically deleted within 1 hour of processing. We never access your content.
You must first remove the password using our Remove PDF Password tool, then merge.