Combine 2 PDF Pages Vertically

Merge corresponding pages of multiple PDFs top-to-bottom. Combine PDF A and PDF B vertically (A1 over B1) to generate a single double-height page. Ideal for vertical document comparison.

Try these now PDFs:

Local Run

Does this online conversion service protect my privacy? Are the files I import safe?



Very safe, because your files never leave your device and are not uploaded. ImagesTool uses browser technology to achieve the conversion service that previously required uploading.

Everything happens only in your browser, 100% protecting your privacy.

You can do a test Convert once, then disconnect the device from the network, and convert again and you will find that everything is normal.

Layout

Resize & DPI

Modify page size and resolution

PDF N-up

Combine multiple pages onto one sheet

Crop PDF

Remove white margins or adjust page area

Rotate PDF

Adjust page display angle

Cut Page

Drag horizontal or vertical lines to freely cut PDF pages

Posterize PDF

Automatically divide a large page into multiple small pages

Combine into Single Page

Combine all PDF pages into a single page

Split Pages Vertically

Split from left to right into 2 pages, adjustable divider

Split Pages Horizontally

Split from top to bottom into 2 pages, adjustable divider

Stitch Vertically into Long Page

Stitch vertically from top to bottom into a continuous scrolling page

Stitch Horizontally into Single Page

Stitch horizontally from left to right into a side-by-side page

Sync & Stitch PDFs Horizontally

Stitch corresponding pages of PDF A and PDF B horizontally

Sync & Stitch PDFs Vertically

Stitch corresponding pages of PDF A and PDF B vertically

Free Vertical PDF Page Stitching Tool


Combine PDF pages vertically top-to-bottom

Transform your workflow with our Vertical Page Stitching tool. Unlike standard merging, it seamlessly fuses corresponding pages top-to-bottom onto a single, taller canvas. By placing Page 1 of Document A directly above Page 1 of Document B, you get a precise Vertical Page Merge. This is perfect for vertical document comparison, elongated layouts, and tall data reports with no quality loss.


Fully browser-based. No uploads or registration required—100% private.


  1. Import two or more PDFs.
  2. Drag to arrange their vertical order.
  3. Click 'Start'.

    Why merge PDFs vertically?

  • Contract Review: Stack versions top-to-bottom for quick auditing.
  • Elongated Diagrams: Combine schematics into a single tall view.
  • Long-form Layouts: Create tall pages for continuous vertical reading.

FAQ

Q: Are my files secure?

A: Yes. All processing happens locally in your browser. No files are uploaded.

Q: Can I merge different sized pages?

A: Yes, it automatically adjusts the canvas width to fit the widest page.

Q: How many PDFs can I stack?

A: No strict limit, but we recommend up to 5 for optimal performance.

Q: What if page counts differ?

A: The longer PDF continues to display vertically until its last page.