PRIX TOOLS / PDF tools
Merge PDF
Choose PDF files, change their file order with the up/down buttons and download one PDF. Up to 500 pages in total are supported.
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Merge PDF — steps and download
Add PDFs and arrange their order. Download the merged file and check page order; rerun after rearranging the list when needed.
Are PDF forms and bookmarks preserved?
The tool merges pages. Full preservation of specialized forms, bookmarks and document-level features is not guaranteed. Encrypted files are unsupported.
Frequently asked questions
Does merging reduce page quality?
Pages are copied without rasterizing them, but forms, bookmarks and specialized PDF features need separate support.
Are PDF forms and bookmarks preserved?
The tool merges pages. Full preservation of specialized forms, bookmarks and document-level features is not guaranteed. Encrypted files are unsupported.
Are my files and input data uploaded?
Tool processing runs on your device; file and form contents are not sent to a server for processing. Loading the website still creates standard web requests. Using a contact link is a separate action.
Do I need an account or API key?
No account or API key is required for the tool. Use is free within the file, operation and device limits stated on the page.