How AFileFix's Reorder Pages works

AFileFix lets you rearrange the pages of a PDF — drag-and-drop, exact page number inputs, or one-click presets for common patterns. Everything runs in your browser; your file is never uploaded to a server.

The pages themselves don't change. AFileFix copies the original page content into a new order, preserving text selectability, fonts, images, and any annotations or form fields. Only the page sequence changes.

How do I reorder PDF pages?

1. Upload your PDF. Drop your PDF onto the upload area, or click to browse. Files up to 50 MB are supported. Password-protected PDFs aren't supported here — use Unlock PDF first.
2. Choose your rearrangement method. Three options work together:
   • Drag and drop: Click and drag thumbnails to a new position
   • Move/swap inputs: Specify "move page X to position Y" or "swap pages X and Y"
   • Presets: Reverse order, odd-first, even-first, duplex-scan fix
3. Apply. AFileFix rebuilds your PDF in the new order. The result downloads as {original}_reordered.pdf.

Drag-and-drop vs move/swap — which is better?

Both produce the same output, but they have different strengths:

Drag-and-drop is intuitive for visual rearrangement — you see thumbnails and physically move them. Best for: small documents (under 20 pages), repositioning a few specific pages, or when you don't yet know the exact target order.

Move and swap inputs are exact — type "move 7 to 2" or "swap 5 and 12" and it happens precisely. Best for: longer documents where dragging is tedious, programmatic-feeling adjustments, or when you already know exactly what page goes where.

You can use both within the same session. Drag a few pages around to get close, then use exact inputs to fine-tune.

What is the duplex-scan fix preset?

A specific use case worth explaining: when you scan a double-sided document using a single-sided scanner, pages come out in the wrong order. The scanner does odd pages first (1, 3, 5, 7…), then you flip the stack and it does the even pages — but those come out in reverse (8, 6, 4, 2). The resulting PDF reads: 1, 3, 5, 7, 8, 6, 4, 2.

The duplex-scan fix preset reconstructs the correct order: it takes the first half of pages (1, 3, 5, 7), reverses the second half (2, 4, 6, 8), and interleaves them into 1, 2, 3, 4, 5, 6, 7, 8.

This works only for that specific scanning pattern. If your scanner uses a different order, the preset won't help — you'd need to use manual move/swap to reconstruct.

When should I use Reorder Pages?

Strong use cases:

• Fixing duplex scans where pages came out in the wrong order
• Restructuring a report after writing it in a different sequence
• Reordering scanned receipts or invoices into chronological order
• Moving an appendix to the back of a document
• Reversing a PDF (last page first, for languages or use cases that require it)

Not the right tool for:

• Removing pages — use Delete Pages instead
• Extracting pages into a separate PDF — use Split PDF
• Combining multiple PDFs — use Merge PDF

Frequently asked questions