Merge PDF Files Online

Drag and drop the PDF documents you want to combine. Once loaded, rearrange the thumbnails as needed, and click the Merge button to compile a single PDF file.

Yes! You can simply click and drag each PDF thumbnail into the specific sequence you need before combining them.

Absolutely. Unlike server-based tools, our technology processes and combines the data locally on your device. No document is ever uploaded to the cloud.

You can consolidate as many documents as your device's memory allows, but we recommend batching under 50 files for optimal device performance.

No, all high-quality layouts, fonts, links, and tables from the original PDFs are preserved exactly when combined.

If you've previously decrypted unprotected them locally with our Unlock tool, you can easily merge them.

Yes! Use the Merge PDF tool flawlessly on iOS and Android devices without installing any heavy mobile application.

While this tool strictly attaches end-to-end, our Rearrange tool lets you extract, discard, and maneuver individual pages.

The merged file will typically equal the combined sizes of your individual PDFs. We don't apply extreme lossy compressions.

Bookmarks and outlines from original PDFs are usually flattened, but core document text metadata persists seamlessly.