Merge PDF Online
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Upload multiple PDF files, reorder them, and merge them into a single downloadable PDF.
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Merge PDF
Combine multiple PDF files into one document.
Supported formats
Max file size: 50 MB per file
Merging runs locally using pdf-lib. Your files are never uploaded to a server.
Drag & drop files here, or browse
Supports PDF · up to 50 MB each
Add two or more PDF files to merge.
How to merge PDF files
- Upload two or more PDF files.
- Reorder them with the up/down arrows — this sets the order in the final PDF.
- Click "Merge" and download the combined PDF.