Orpheus

Reorder or Reverse PDF Pages

Move pages without losing the ones you did not mention.

Every tool runs entirely in your browser. Your files are never uploaded to a server.

Reordering rewrites the page sequence without removing anything. Naming pages moves them to the front; every page you do not name follows in its original order.

How to use Reorder PDF Pages

  1. Add your PDF. Drag it in or click to browse.
  2. Choose reverse or custom. Reverse fixes a back-to-front scan in one click.
  3. Name the pages to move. In the order you want them, such as 5, 1, 3-4.

About reordering PDF pages

Reordering pages rewrites the sequence of a document without changing the pages themselves. Each page is copied wholesale into a new file in the requested order, which preserves its content, dimensions and stored rotation exactly — nothing is re-rendered, so there is no loss of quality and no change in file size beyond the usual variation from rewriting the structure. The design decision worth explaining is what happens to pages you do not mention. Extraction and reordering look similar and mean opposite things: extraction keeps what you named and discards the rest, while reordering keeps everything and simply changes the sequence. Naming page five here moves it to the front and leaves pages one to four following it, because interpreting "move this to the front" as "delete everything else" would be a destructive surprise. The most frequent reason for needing this at all is a document feeder. Scanning a double-sided stack in two passes produces the reverse sides in descending order, so the second file runs backwards. Reversing it is a single operation, and combining the two halves afterwards is a merge. One caveat applies to any resequencing. Bookmarks, internal links and form field tab order are defined against page positions, and moving pages can leave them pointing at the wrong place. Page content is safe; document-level navigation may need checking on a complex file.

Frequently asked questions

Does reordering delete the pages I do not mention?
No, and this is the difference from extracting. Pages you name are moved to the front in the order given; everything else follows in its original sequence. "Move page 5 to the front" should not throw away the other pages, so it does not.
Why would a scan come out reversed?
Document feeders that scan the reverse side of a stack produce the even pages in descending order. Reversing the whole file, or reversing just that half and interleaving, is the usual repair — this is the most common reason people need this operation.
Can I interleave two scanned halves?
Not in one step here. Reverse the second half, then merge the two files — the merge tool takes them in the order you add them. A dedicated interleave is on the list.
Is anything lost in the rewrite?
Page content, size and rotation are preserved because the pages are copied wholesale rather than redrawn. Document-level structures that reference page positions — bookmarks, internal links and form field ordering — can be affected, which is inherent to changing the sequence.
Is my file uploaded?
No. The PDF is read and rewritten inside your browser and never leaves your device.

Last updated