Are the tools really free?

Yes, all tools are completely free to use. No registration required, no hidden fees, and no limits on usage.

Absolutely. All processing happens directly in your browser. Your files and data are never uploaded to our servers, ensuring complete privacy and security.

Do I need to install any software?

No installation required. All tools work entirely in your web browser.

Merge PDF

Combine multiple PDF files into a single document. Drag to reorder before merging.

Drop PDF files here or click to browse

Frequently Asked Questions

How do I reorder files before merging?

Drag and drop files in the file list to rearrange them. The merged PDF will follow the order shown.

Is there a limit to how many files I can merge?

There is no hard limit, but very large numbers of files may slow down processing. For best results, merge reasonable batches at a time.

Is my PDF data uploaded to a server?

No. All merging happens in your browser using pdf-lib. Your files are processed locally and never uploaded.