Compare Lists Instantly

Find common items, unique values, and differences between any two lists. Free, fast, and 100% private.

Your data stays on your device

All processing happens in your browser. Your data never leaves your device.

Compare thousands of items instantly with no server delays.

Use on any device - desktop, tablet, or mobile. No installation needed.

Quick Compare

List A

List B

Case sensitive Trim whitespace Ignore empty lines

Only in List A

In Both Lists

Only in List B

Explore our collection of free, privacy-focused tools for all your list comparison needs.

Find common and unique items between two lists. Perfect for comparing names, emails, IDs, or any text data.

Compare your Instagram followers and following lists. Find who doesn't follow you back.

Find differences between two text blocks with side-by-side highlighting.

Compare code snippets with syntax highlighting and line-by-line diff.

Sort, remove duplicates, filter, and transform any list instantly.

Compare two CSV files and find added, removed, and changed rows.

Split large CSV files into smaller, manageable parts.

Compare two PDF files and find text differences between them.

Compare Excel files row by row with cell-level change highlighting.

Clean, fix, and transform text with various operations.

Convert between CSV, JSON, and other data formats.

Generate visual Venn diagrams from list comparisons.