JSON, XML & JWT Tools

Name: JSON, XML & JWT Tools
Rating: 5 (1 reviews)
Author: nareshkumar.dhandapani

JSON & XML comparison, formatting, path querying, and JWT decoding — all in one extension.

As of June 2026, JSON, XML & JWT Tools has 6 users and a 5.00/5 rating from 1 reviews in the Developer Tools category.

nareshkumar.dhandapani Developer Tools

Chrome Web Store ↗.crx

Users+100.0%

Rating0%

5.00

1 reviews

Reviews0%

Version

4.0.0

Manifest V3

History

6 snapshots

Tracking since Apr 16, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 16, 2026	3	—	—	4.0.0
Apr 22, 2026	3	—	—	4.0.0
Apr 27, 2026	4	—	—	4.0.0
May 21, 2026	6	—	—	4.0.0
May 27, 2026	5	—	—	4.0.0
Jun 5, 2026	9	5.00	1	4.0.0
Now	6	5.00	1	4.0.0

Permissions & access

Permissions: None declared
Host access: None declared

Screenshots

About

Short Description

Offline JSON & XML compare, format, and path query + JWT decoder. No data leaves your browser. Zero permissions, zero tracking.

Detailed Description

A powerful, privacy-first developer toolkit for JSON, XML, and JWT — running entirely in your browser with zero external connections.

━━━ JSON TOOLS ━━━

◆ Compare — Paste two JSONs and instantly see a color-coded, side-by-side diff. Green for additions, red for deletions, yellow for modifications. Toggle "Ignore array order" for flexible comparison using smart similarity matching.

◆ Format & Minify — Pretty-print JSON with your choice of indentation (2 spaces, 4 spaces, or tabs), or compress it to a single line. Live syntax highlighting as you type.

◆ JSONPath Query — Query your JSON with expressions like $.store.books[*].title. Click any line in the input to auto-populate the path — no need to type it manually.

━━━ XML TOOLS ━━━

◆ Compare — Deep structural comparison of two XML documents with colored side-by-side diff. Compares elements, attributes, and text content. Supports "Ignore element order" mode.

◆ Format & Minify — Pretty-print messy XML or compress it. Preserves XML declarations (<?xml?>). Live syntax highlighting with color-coded tags, attributes, and values.

◆ XPath Query — Run XPath expressions against your XML. Click any element or attribute to auto-populate the path. Works seamlessly with namespaced XML documents — namespace handling is fully automatic.

━━━ JWT DECODER ━━━

◆ Paste any JWT token to instantly decode the header, payload, and signature. Timestamp claims (exp, iat, nbf) are displayed as human-readable dates, with a clear indicator showing whether the token is expired or still valid. Copy individual sections or everything at once.

PRIVACY GUARANTEE

✔ 100% offline — all processing happens locally in your browser

✔ Zero permissions requested — no access to your tabs, browsing history, or any website

✔ Zero network calls — no fetch, no analytics, no telemetry, no tracking

✔ Zero external dependencies — pure vanilla JavaScript using built-in browser APIs

✔ Open source — inspect every line of code yourself

Built for developers who care about privacy. Your data stays on your machine. Period.