Epson A3 Book Splitter & PDF Repagination Utility

📥 Step 1: Input

Mode A — Epson DS-70000 TWAIN / WIA

Scanner Device:

Paper Size:

Resolution:

Color Mode:

Feeding:

Mode B — Import PDF

Use the upload area on the right to import any existing scanned PDF from your disk.

Split Direction

◫ Vertical A3 Landscape ➔ 2×A4 日 Horizontal A4 Landscape ➔ 2×A5

Cut Position (Split Method)

Auto Center Exact 50% split Manual Shift Drag / Off-center fix

Split Position: 50%

or drag red line on preview

Exclude Pages (Don't Split)

e.g. Full Cover or Single-page Back Cover (Comma-separated)

Repagination Mode

Normal Book 1, 2, 3, 4...

Standard book opened flat: [1|2], [3|4], [5|6]...

Booklet Scan Repagination Sejda Equivalent

For disbound saddle-stitched scans: [12|1], [2|11], [10|3] ➔ 1..12

Create Printable Booklet

Impose sequential pages for folding into a booklet

Reading Direction

Left ➔ Right Thai / English Right ➔ Left Arabic / Manga

Ordering Logic Explanation

Sequential: [1 | 2] [3 | 4] ➔ 1, 2, 3, 4 ...

Inspect how the page is split. You can drag the red guideline directly on the canvas to adjust the cut position in real-time.

Output Format

Target Size: A4 Portrait

Quality Mode: Vector Native (Zero Loss)

📄

or click to browse from your computer (Works 100% offline & client-side)

or click "Try Sample Booklet PDF" above

Original Sheet (Drag red line to adjust)

✂

Left Page (A4)

Right Page (A4)

Load a document to view page thumbnails here.