free-pdf.app

Combine & Organize PDFs

Select multiple PDFs or images to merge, then drag and drop to organize.

Frequently Asked Questions

Is it secure to combine my files here?

Yes. The merge runs in your browser. Files are not uploaded, keeping your data on your device.

What file types can I combine?

You can combine PDFs and common images (JPG, JPEG, PNG, WebP). Images are converted to PDF pages and merged.

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

There's no artificial limit. Since processing happens in your browser, you can merge as many files as your device's memory allows. For very large batches, we recommend merging in groups.

Will the combined PDF maintain the original quality?

Yes. PDFs are merged without re-encoding, preserving original quality. Images are embedded at their original resolution.

Can I rearrange pages before combining?

Absolutely! After selecting your files, you can drag and drop pages to reorder them, delete unwanted pages, and even add blank separator pages before merging.