List A

Line Count: 0

List B

Line Count: 0

List Result

Intersection (A & B) (0)

Difference (A - B) (0)

Difference (B - A) (0)

Symmetric Difference (A ⊕ B) (0)

Diff View

No differences to display. Perform a comparison to see the results.

Chart View

Summary

  • Total Items in A: 0
  • Total Items in B: 0
  • Common Items: 0
  • Only in A: 0
  • Only in B: 0

Chart View

Compare two lists - Best online listdiff tool

Paste two lists to find the similarities, differences, or specific relationships between them.

Features

Multiple Comparison Modes

Supports multiple modes like intersection and difference, providing flexible ways to compare lists.

Flexible Options

Offers flexible options like case sensitivity and whitespace trimming for more precise list comparison results.

Multiple Export Formats

Easily export your list comparison results to TXT, CSV, JSON, or a highlighted XLSX file.

How to Use the List Comparison Tool to Compare Lists?

Find the relationship between two lists in just three simple steps with our compare lists tool.

  1. 1

    Paste Your Lists

    To compare lists, paste your first list into the 'List A' input box and the second list into the 'List B' input box. Ensure one item per line.

  2. 2

    Select Options

    In the 'Comparison Options' area, choose the settings for your list comparison. Then select your desired comparison mode.

  3. 3

    View and Export Results

    Click the 'Compare' button to see the results of the list comparison. You can view a detailed report, diff view, and chart, and you can export the results.

Frequently Asked Questions

Our tool runs locally in your browser. When you compare lists, there's no strict line limit, but processing very large lists (e.g., over 500,000 lines) may consume significant system resources and slow down your browser.

Absolutely. All data processing and list comparison happen locally in your browser. Your list data is never sent to or stored on our servers.

Symmetric difference is the set of all items that are in either of the lists but not in their intersection. In simple terms, it's all the unique items from both lists combined.