Smart PDF Page Merger

Upload a PDF file to merge pages in pairs, with intelligent content positioning and automatic centering

Usage Guide

📁 1. Upload PDF File

Click the upload area or drag a PDF file to the page. Supports PDF documents with any number of pages.

⚙️ 2. Choose Merge Mode

Choose basic merge modes (smart/horizontal/vertical) or half-page cropping modes (top+bottom, etc.).

🎛️ 3. Adjust Advanced Options

Optionally enable scaling and adjust scale ratio. Half-page cropping modes don't support scaling.

🚀 4. Start Merging

Click the merge button, wait for processing to complete, then preview and download the merged PDF file.

📄

Click or drag to upload PDF file

Pages will be merged in pairs (page 1+page 2, page 3+page 4...)