Merge PDF

Combine Multiple PDFs • Reorder Before Merging

Combine PDF Files

Drag & drop PDF files here, or click to browse

.pdf files • multiple files supported

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About Merge PDF

This tool combines several separate PDF files into a single, ordered PDF document. Upload your files, drag them into the order you want using the up/down arrows, and a live preview updates automatically. All merging happens locally in your browser — your PDFs are never uploaded to a server.

Tips for a Clean Merge

The order of files in the list is exactly the order they'll appear in the final document, so it's worth double-checking the sequence before downloading — the live preview lets you scroll through the combined result to confirm it before you commit. If a file appears with 0 pages or fails to load, it may be a corrupted PDF, a scanned image saved with the wrong extension, or a password-protected file — this tool doesn't support merging encrypted or password-protected PDFs, since it can't read their page content without the password.

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For any questions, bug reports, or feature requests, please drop your comments below.