Merge or split PDF
Join certificates into one file, or keep only the pages a form asks for.
Runs on your device. Your files are never uploaded.
Merge files into one PDF
PDF, JPG, PNG or WebP · put them in order below · or drop it here
Add at least two files, then press Merge.
Questions
Are my PDFs uploaded?
No. Merging and splitting happen in your browser, so your documents never leave your device.
How do I pick pages?
Type page numbers and ranges separated by commas, for example 1-3, 5. The new PDF keeps them in that order.
Why does my PDF not open?
Password-protected PDFs cannot be changed. Open the file with its password, save a copy without protection, and try that copy.
Can I make the merged PDF smaller?
Yes. Download it, then use Compress on the result to bring it under your form’s limit.