Interleave 2 PDFs

Merge pages from two documents alternately into a single file (A1, B1, A2, B2...)

Doc A

First File (Document A)

Click here to select files for odd slots (A1, A2, A3...)

DOCUMENT A (ODD PAGES)

Doc B

Second File (Document B)

Click here to select files for even slots (B1, B2, B3...)

DOCUMENT B (EVEN PAGES)

Interleave Process

A-1

B-1

A-2

B-2

We create a single document by sorting the pages in the precise order of A1 ➔ B1 ➔ A2 ➔ B2.

GUIDE View Interleave Guide

Document Interleaving Tips:

This tool is not only perfect for combining front and back scan files, but also ideal for pairing original texts with translations side-by-side or linking business contracts with corresponding receipts. If any of your files have pages in inverted order, try using our Reverse Page Order tool first.

Case 01. Side-by-Side Translation and Comparative Study

A graduate student studying international relations found it highly frustrating to switch constantly between the original English thesis PDF and its translated copy. Merging them page-by-page manually into a single document was out of the question due to the massive volume of pages.

By utilizing **Max-PDF’s Interleave tool**, he uploaded the original text as Document A and the translation as Document B. The engine automatically nested them alternately—placing translation page 1 right after original page 1 ($A1 \rightarrow B1 \rightarrow A2 \rightarrow B2 \dots$). Now, he enjoys a seamless comparative study layout on his tablet without any tedious manual sorting.

Case 02. Pairing Invoices and Receipts for Business Audits

An accountant at a consulting firm had to archive dozens of corporate expense contracts every month, each required to be matched with its corresponding receipt or invoice. Because these files were generated from separate corporate systems, verifying them required double-checking two separate document batches.

She streamlined this workflow by using the **Alternating Page Merger**. By pairing the ordered contract batch (Document A) with the receipt batch (Document B), she merged them instantly into a unified, audit-ready PDF. This automated pairing eliminated human error and drastically reduced internal document processing times.

Case 03. Matching Exam Sheets with Answer Keys Instantly

An educator who organizes weekly mock exams needed to create comprehensive weekly study booklets for students. The goal was to place an OMR answer template or detailed explanation key immediately following each test question section.

With the **Duplex Interleave Engine**, the preparation time was cut by over 90%. The tool logically paired the questionnaire and the answer sheet together based on the $A1, B1, A2, B2$ sequence rule, completely avoiding any mixed-up page errors. The educator could finally step away from repetitive clerical work and focus entirely on lesson planning.