Combine separate documents
Add 2–20 PDFs, inspect the file order, then merge. Every file contributes all of its pages in its existing order. Use the Move up and Move down controls if dragging is inconvenient.
PDF tools to combine files and extract pages
Combine documents for one handoff or extract only the pages you need. Both tools copy PDF pages into new documents rather than rendering every page as a picture. Your source files stay unchanged.
Choose by the job you need to do
Start with the task, then check the tool’s limits before relying on a result.
Extract pages or create several documents
Use commas for pages within one output, ascending ranges for consecutive pages, and semicolons for separate output files. For example, 2;1 creates two PDFs in that order.
Keep the original and inspect the downloaded PDF
Page copying is useful for everyday documents, but a new PDF may not preserve document-level features such as signatures, bookmarks, forms or accessibility tagging. Merging does not sanitize a document or remove confidential content hidden beneath a drawing.
Encrypted or corrupt PDFs are rejected. Larger documents need available device memory; the published size and page caps are upper limits, not a promise that every phone can process the largest allowed file. See the worked example below for page-order checks and exact selection syntax.
Worked examples and practical checks
Follow a complete example before applying the same workflow to your own files.
Worked example · 5 min read
Merge PDFs in the right order and check the result
Merge PDFs in a chosen order, verify the downloaded pages and extract a range. Follow a local processing example and understand document limitations.