Merge PDFs

Combine multiple PDFs into one document. Entirely in your browser - your files are not uploaded.

Your files stay in your browser and are not uploaded.

Drop PDF here or select file

PDF files only · Max 250 MB per file

About the tool

Merge PDFs - fast and secure

With this tool you can combine multiple PDF files into a single document. Processing happens entirely in your browser - your files are not uploaded to a server. The original documents are copied page by page, without re-rendering or quality loss.

FAQ

Frequently asked questions

No. Pages are copied at the file level, not re-rendered. Text, images, vector graphics and fonts remain exactly as in the original.

No. All processing happens locally in your browser. Your PDFs never leave your device.

There is no fixed limit. Processing depends on your device's memory. In practice, even 20+ files are no problem.

Yes. You can reorder the files in the list using drag & drop or the arrow buttons before merging.