Who should use JSON Inspector?

JSON Inspector is a consumer product built for developers.

Does JSON Inspector have a free plan?

Yes — JSON Inspector is free to use.

What platforms does JSON Inspector run on?

JSON Inspector runs on iOS and macOS.

Is JSON Inspector still maintained?

Unverified. JSON Inspector has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

Who makes JSON Inspector?

JSON Inspector is developed by IDUM, based in the United States.

How long has JSON Inspector been around?

JSON Inspector first shipped in 2026.

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JSON Inspector

Name: JSON Inspector
Author: IDUM

App StoreDeveloper Tools🇺🇸

JSON Inspector is a native macOS application designed for developers to easily explore, navigate, and inspect large JSON files offline. It features a responsive tree view, node expand/collapse, and supports copying keys and values. The app is optimized for performance and privacy, making it ideal for working with API responses, configuration files, and data exports.

FreeiOSmacOS

Visit App Store

Overview

6 features

JSON Inspector sits in PulseGate's Developer Tools category. Quickly exploring and understanding the structure of large JSON files without needing an internet connection. JSON Inspector is a consumer product aimed at developers. JSON Inspector is free to use. It runs on iOS and macOS.

Behind JSON Inspector is IDUM, based in the United States, and it first shipped in 2026. Among its 6 catalogued features are tree view, node expand/collapse, and large file support.

Tree view
Node expand/collapse
Large file support
Offline mode
Copy keys and values
Native macOS UI

Built with & integrations

Runs on

iOSmacOS

Trust & compliance

Verified signals

HTTPSFree tierStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed19 Jul · 17:44 UTC
JSON Inspector – A native, offline JSON workspace for macOS verified against its public source
Source: PulseGate · Open

Frequently asked questions about JSON Inspector

What does JSON Inspector do?: Quickly exploring and understanding the structure of large JSON files without needing an internet connection. It is catalogued under Developer Tools on PulseGate.
Who should use JSON Inspector?: JSON Inspector is a consumer product built for developers.
Does JSON Inspector have a free plan?: Yes — JSON Inspector is free to use.
What platforms does JSON Inspector run on?: JSON Inspector runs on iOS and macOS.
Is JSON Inspector still maintained?: Unverified. JSON Inspector has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who makes JSON Inspector?: JSON Inspector is developed by IDUM, based in the United States.
How long has JSON Inspector been around?: JSON Inspector first shipped in 2026.

At a glance

Platforms: Mobile
Languages: French
First seen: 19 Jul 2026
Built for: developers
Model: B2C
Solves: Quickly exploring and understanding the structure of large JSON files without needing an internet connection.

Registered as

App Store: 6780994209

Developer

🇺🇸IDUM

Live coverage

Identity confidence: Medium · 76.4
Indexed: 19 Jul 2026
Lifecycle: Unverified
First seen: Jul 2026
Last seen: 19 Jul 2026

Identity audit (12)

Slug: json-inspector-a-native-offline-json-workspace-for-macos-apple-com
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 19 Jul 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Taken from the project's own store listing.
Languages from: Detected by a language model from page content.
Last updated: 19 Jul 2026
Canonical URL: https://apps.apple.com/fr/app/json-inspector/id6780994209?mt=12

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