PDF Editor Software with Side-by-Side Comparison (2026)

Why are side-by-side comparison important for PDF editor software users?

Side-by-side comparison in PDF editor software allows users to identify changes or updates between documents, view different sections simultaneously, and make precise edits without excessive scrolling or switching between files. Of the 39 reviewers who rated side-by-side comparison, 64% rated this feature as important or highly important.

Key features of PDF editor software based on insights from 3877 verified reviews

• Convert to PDF: Users value the ability to convert various file types, such as Word, Excel, and images, into high-quality, universally compatible PDFs quickly. 89% of reviewers rated this feature as important or highly important.
• Text Editing: Reviewers highlight the ease of making changes to text, including editing, formatting, and adding new content directly within PDFs. 87% of reviewers rated this feature as important or highly important.
• Merge/Append Files: Users appreciate merging multiple PDFs into one cohesive document, enhancing organization and reducing file clutter. 84% of reviewers rated this feature as important or highly important.
• Delete Pages: The ability to easily remove specific pages from PDFs is crucial for creating tailored and streamlined documents. 83% of reviewers rated this feature as important or highly important.
• Electronic Signature: Reviewers emphasize the convenience of signing documents digitally, saving time and facilitating remote approvals securely. 82% of reviewers rated this feature as important or highly important.
• Rearrange Pages: Users find it valuable to customize the order of pages within a PDF, improving document flow and presentation. 82% of reviewers rated this feature as important or highly important.