A fast, privacy-first online utility for identifying structural and value differences between two JSON datasets.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install json-diff-tool
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install json-diff-tool using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is JSON Diff Tool?
The JSON Diff Tool is a lightweight, browser-based utility designed to help developers and testers quickly identify differences between two JSON objects. Unlike many online tools that send data to a server, this Openclaw Skills integration processes everything locally within your browser, ensuring maximum privacy for sensitive API responses or configuration files. It provides path-level analysis, allowing you to see exactly where a change occurred using JSONPath-like syntax.
Built with a focus on speed and simplicity, the tool requires no framework dependencies and has a footprint of less than 15KB. It is an essential part of the Openclaw Skills ecosystem for anyone dealing with complex data structures who needs a reliable way to verify data integrity without compromising security.
JSON Diff Tool Use Cases
- Comparing API responses between staging and production environments to identify data drift.
- Verifying configuration file changes across different versions of a software release.
- Debugging complex data structures by highlighting added, removed, or modified keys.
- Validating test data outputs against expected results during QA cycles.
How JSON Diff Tool Works
- Paste your source JSON into the left panel (JSON A) and the target JSON into the right panel (JSON B).
- Click the Compare button or use the Ctrl+Enter keyboard shortcut to initiate the diffing process.
- Review the highlighted results: green indicates fields added in the target, red indicates deleted fields, and grey shows unchanged data.
- Use the path-level format (e.g.,
$.data.user[0]) to pinpoint the exact location of discrepancies in deeply nested structures.
JSON Diff Tool Setup
Access the tool directly via the browser or integrate it into your workflow using the following links. No local installation of heavy binaries is required as it runs entirely as part of the Openclaw Skills ecosystem.
# Visit the main tool page
open https://clawhub.ai/skills/json-diff-tool
# Or access the direct tool URL
open https://phil-sell-atlantic-weddings.trycloudflare.com/tools/json-diff/
JSON Diff Tool Data Schema & Taxonomy
| Feature | Description |
|---|---|
| Input Format | Standard JSON strings (nested objects and arrays supported) |
| Visual Markers | Red (Deleted from A), Green (Added in B), Grey (Unchanged) |
| Path Syntax | JSONPath style, e.g., $.store.book[0].author |
| Data Privacy | Local-only processing; no data is uploaded to any server |
JSON Diff Tool Advanced Features
- Side-by-side comparison with syntax highlighting for better readability.
- One-click content swapping between the left and right panels to reverse the diff direction.
- Pre-loaded sample data for quick testing of the tool's capabilities within Openclaw Skills.
- Extremely lightweight footprint ensures fast loading and high performance even with large JSON sets.
- Support for deep nesting in both objects and arrays with precise path extraction.
SKILL.md
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