Merge PDF Files
Instantly & Privately

Combine multiple PDF documents into a single file. Reorder pages, then download — your files never leave your browser.

Drop PDF files here

or browse to upload

Supports: PDF · Max 200MB per file

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100% Private

All processing happens in your browser. Files are never uploaded to any server.

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Reorder Pages

Move files up or down to control page order in the final merged PDF.

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Instant Merge

Merge dozens of PDFs in seconds using the native pdf-lib engine.

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Works Everywhere

Fully responsive — works on desktop, tablet, and mobile without any app install.

Merge PDF FilesInstantly & Privately