Merge PDF Files
Combine multiple PDF documents into a single file. Fast, free, and private.
Drag & drop your files here
or click to browse
PDF
Max 100MB per file · Up to 20 files
Supported Formats
PDF
Need to merge PDF files? Master Merge makes it easy to combine two or more PDFs into a single document. Whether you're combining reports, contracts, or presentations, our free online PDF merger handles it all. No signup required, no files uploaded to servers — everything happens right in your browser using pdf-lib technology.
1
Upload
Drag & drop or browse your files
2
Process
Files are processed in your browser
3
Download
Get your merged/converted file instantly