Add files and arrange the pages in the order you want.
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ONE FILE. MORE POSSIBILITIES.v1.1
Merge PDF
Add files and arrange the pages in the order you want.
How it works
Add the PDFs to combine
Check and reorder the page thumbnails
Export all pages as one PDF
Supported formats
PDF → PDF — Input decoding and output encoding depend on browser support.
What this tool does
Combines pages from several documents in the order shown.
Before you export
Up to 100 pages, 32 MB per file and 128 MB total. Form fields become static; signatures are not preserved.
Frequently asked questions
Can I change the order after adding files?
Yes. Move pages with the controls or drag thumbnails, then check the order before exporting.
Are my files uploaded?
FileForge processes selected files on your device and has no file-upload API. Optional engines and models are downloaded from third parties; those requests expose connection information such as your IP address.
Will my work be saved automatically?
No. Files and editing results stay in this tab’s memory. Changing language preserves your work; reloading, closing the tab, or following a link to another page can clear it.