Merge PDF Files

Combine multiple PDFs and images into a single document.

Select PDF files
Drop multiple PDFs here to merge them

How to Use

  1. Upload your PDF file using the drop zone or file selector.
  2. Choose the specific action (Merge, Split, etc.) from the sub-navigation.
  3. Configure your options (e.g. compression level or split range).
  4. Click the execution button and download your processed file instantly.

Frequently Asked Questions

Is my PDF data secure?

Yes, all processing happens locally in your browser using WebAssembly. Your files are never uploaded to any server.

Is there a file size limit?

There is no fixed limit, but processing very large files depends on your device memory (RAM).

Can I remove passwords from PDF?

Yes, if you have the current password, you can use our Unlock tool to remove it for future use.

Do you store my files on your server?

Absolutely not. C44C is a zero-server utility studio; we do not have a database for your files.

Is it free for commercial use?

Yes, all tools in the C44C suite are free for both personal and professional business use.