Help & FAQ

How do I merge PDF files?

Click “Select PDFs” and choose two or more files. Then click “Merge and Download.” The merged file will download automatically.

Are my files uploaded to a server?

No. All processing happens in your browser. None of your files are sent to or stored on any server.

What file types can I merge?

Only PDF files are supported.

Is there a size or file count limit?

To maintain performance, we recommend up to 20 files at once or files smaller than 100 MB each. Support for larger PDFs is coming soon.

Why didn’t the download start after merging?

Check if your browser’s popup blocker prevented it. Try again in another browser (e.g., Chrome or Edge).

Is the merge tool free?

Yes, merging PDFs is completely free. We’ll introduce Premium plans with additional features soon.

Do I need to install anything?

No installation is required. Everything runs directly in your browser.