How to merge PDF files online
Upload two or more PDFs using the box above — a thumbnail preview of each file's first page appears below. Drag the thumbnails to set the order you want, then click Merge PDFs. Your combined file downloads automatically as a single .pdf.
Can I change the page order?
Yes. Once your files are uploaded, drag their thumbnails left or right to reorder them before merging — the final PDF follows the order shown.
💡 Tip: merged a file that's too large to share? Run it through Compress PDF afterward.
Why use U Love Office to merge PDFs?
- No watermark — your merged document is clean.
- No signup required — upload and merge immediately.
- Visual reordering — see a thumbnail of every file before merging, not just a filename list.
- Free — no credits, no paywall.