Comparable List

Developer tools

Inspect data differences without sending source files away

Small, local tools for API, URL, IP address, ID, log, and text-list review.

JSON compare

Compare JSON keys or primitive values.

Domain lists

Normalize common URL prefixes.

URL lists

Review full crawl and sitemap URLs.

IP address lists

Audit expected and actual addresses.

ID lists

Validate record sets and migrations.

Text lists

Compare tags, logs, and dependency names.

Private by default

Every tool runs in the browser and keeps source lists on the current device. Choose a specific workflow when its preset and explanation match your task; use the general comparison tool for any other line-based list.