+
+

Related Products

  • Highcharts
    123 Ratings
    Visit Website
  • Apify
    1,714 Ratings
    Visit Website
  • Source Defense
    7 Ratings
    Visit Website
  • SurveyJS
    64 Ratings
    Visit Website
  • Okyline
    2 Ratings
    Visit Website
  • Gaffa
    5 Ratings
    Visit Website
  • Nutrient SDK
    111 Ratings
    Visit Website
  • Feroot
    32 Ratings
    Visit Website
  • cside
    37 Ratings
    Visit Website
  • RAD PDF
    3 Ratings
    Visit Website

About

JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language Standard ECMA-262 3rd Edition - December 1999. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C-family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. These properties make JSON an ideal data-interchange language. JSON is built on two structures: 1. A collection of name/value pairs. In various languages, this is realized as an object, record, struct, dictionary, hash table, keyed list, or associative array. 2. An ordered list of values. In most languages, this is realized as an array, vector, list, or sequence. These are universal data structures. Virtually all modern programming languages support them in one form or another.

About

SafeJSON is an all-in-one local JSON toolkit built exclusively for developers. All parsing, comparison, JWT decoding and validation runs 100% inside your browser, with zero user data uploaded to external servers. Core features include standard JSON formatter, visual JSON Diff, JWT token decoder, JSONPath query engine, and JSON Schema validator. It supports huge 50MB+ JSON files powered by Web Workers, dark mode, collapsible tree views, and one-click raw JSON export. Users can independently verify full privacy via Chrome DevTools Network panel — no API keys, tokens or confidential payloads leave your device. The core toolset is permanently free, with advanced features (Diff & JWT) available via SafeJSON Pro ($5/month or $39/year). The full codebase is fully open-source on GitHub for full audit.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Programmers and developers

Audience

Frontend & backend engineers, API testers, DevOps, security developers, full-stack programmers who work with JSON and auth tokens daily

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

Free
Free Version Supported
Free Trial Not Supported

Pricing

$5/month, $39
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Not Supported
Webinars Supported
Live Online Not Supported
In Person Supported

Company Information

JSON
Founded: 2001
www.json.org

Company Information

SafeJSON
Founded: 2025
United States
safejson.dev

Alternatives

Alternatives

JSON Crack

JSON Crack

ToDiagram
XML

XML

World Wide Web Consortium (W3C)
Liquid Studio

Liquid Studio

Liquid Technologies

Categories

Categories

JSON Editors Supported

Integrations

Arctype Supported
Astro Supported
Clarity Security Supported
DataHub Supported
Easy Scraper Supported
Hyperplane Supported
JSON Crack Supported
Marvin Supported
Omma Supported
RallyHere Supported
SnippetsLab Supported
Stackreaction Supported
Streamkap Supported
Superdash Supported
TokyDigital Supported
Verid Supported
VisitorAPI Supported
WunderGraph Cosmo Supported
Yandex Forms Supported
grcov Supported

Integrations

Arctype Not Supported
Astro Not Supported
Clarity Security Not Supported
DataHub Not Supported
Easy Scraper Not Supported
Hyperplane Not Supported
JSON Crack Not Supported
Marvin Not Supported
Omma Not Supported
RallyHere Not Supported
SnippetsLab Not Supported
Stackreaction Not Supported
Streamkap Not Supported
Superdash Not Supported
TokyDigital Not Supported
Verid Not Supported
VisitorAPI Not Supported
WunderGraph Cosmo Not Supported
Yandex Forms Not Supported
grcov Not Supported
Claim JSON and update features and information
Claim JSON and update features and information
Claim SafeJSON and update features and information
Claim SafeJSON and update features and information