Know your formats
Supported formats and limitations
- Input formats
- Output formats
- Interactive annotations, links, forms, attachments, bookmarks and signatures are removed.
- The combined document may contain up to 250 pages.
The merged download starts with every page of the first file in the list, then appends the remaining documents. Use the move buttons before converting. Pages keep ordinary text and vector content without rasterization. The page-copying workflow removes interactive and document-wide features listed above.
Maximum input size is 20 MiB per file. PDF input is limited to 250 pages.
A local workflow
How to use this converter
Your file contents stay in the browser as you work.
Select the PDFs.
Use the move buttons to set the document order.
Merge and download the result.
A little more clarity
Frequently asked questions
Which file goes first?
The output starts with every page from the first file in the displayed list, then follows the rest of the list.
Is Merge PDF available now?
This tool runs locally with JavaScript enabled. Check its supported formats and size limits before converting.