PDF Merger
Combine PDF documents in your chosen order, with original page sizes preserved.
Fix sideways PDF pages. Rotate all or selected pages and keep the full document.
Processed on this page. No uploads. Your input is not saved.
All pages are selected initially. Enter 1-3, 7 to rotate only those pages. Other pages and the document order stay unchanged. Each page can appear once.
Choose one PDF, then rotate every page or enter specific page numbers. Rotation is added to the current orientation. All pages stay in their original order, and unselected pages keep their existing rotation. Page content is copied without turning text into an image. The original stays unchanged and files never upload.
This version shows the page count and your selection, without page thumbnails. Check the downloaded PDF in your viewer before sharing. To undo a result, start again with the original PDF; each run here uses the original file.
Use ordinary, unlocked PDFs. Damaged files, password protection and interactive forms are not supported. Export a flattened copy of a form first. This tool does not preserve document bookmarks, attachments, signatures or original metadata. Links between pages may not work after processing.
A complex PDF may require more memory than its file size suggests. Processing stops after two minutes. Cancel and choose a smaller file if needed. This tool does not scan PDFs for malicious content.