Aarunya Dev Tools

Overview

JWT Decoder, JSON Beautifier, Base64, Color Picker, OG Preview — developer tools in one click

Aarunya Dev Tools puts 5 essential developer utilities in a single browser popup — no sign-up, no tracking, works offline. 🔐 JWT Decoder Paste any JWT and instantly see the decoded header and payload. Expiry is highlighted with a clear EXPIRED / VALID badge and timestamp. 📄 JSON Beautifier / Minifier Paste raw JSON to format it with proper indentation, or minify it for payloads. One-click copy. 🔤 Base64 Encode / Decode Encode any text to Base64 or decode a Base64 string back. Handles UTF-8 correctly. 🎨 Color Picker Pick or paste a hex color to get HEX, RGB, and HSL values with one-click copy. Includes WCAG AA contrast ratio check against white and black. 🌐 OG Preview Paste any URL to preview how it appears when shared — title, description, and Open Graph image, exactly as social platforms see it. All tools run locally in your browser. Zero data is sent anywhere except the OG Preview (which fetches metadata via a proxy).

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Details

Version
1.0.0
Updated
July 6, 2026
Flag concern
Offered by
aarunyatechnmedia
Size
55.11KiB
Languages
English
Developer
Email
aarunyatechnmedia@gmail.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

Manage extensions and learn how they're being used in your organization

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

JWT Decoder

4.5

Tool to decode JWT tokens

DevToys New Tab

5.0

DevToys New Tab: 80+ developer utilities — JSON, Base64, hash, UUID, JWT, formatters, converters, network & image tools. Offline.

JSONVault Pro

5.0

JSON viewer & formatter with JWT decode, diff, JSONPath. Formats JSON, YAML, XML instantly. Zero tracking. Privacy-first.

JSON Studio: Viewer, Formatter, Editor, Query, Compare & Converter

5.0

The all-in-one workbench. Format, beautify, minify, view, edit, query (JMESPath), compare & convert JSON to code and data formats.

DevForge

5.0

Format JSON, decode JWTs, compare text, convert timestamps, generate IDs and hashes, and encode Base64 or URLs locally.

JSON Downloader

0.0

Download JSON from web pages or URLs with one click. Simple, fast, and developer-friendly.

JWT Decoder, Base64 & URL Encode/Decode, JSON Formatter, Hash Generator

5.0

Decode JWT, Base64 & URL offline — 100% local processing. JSON format/minify, SHA-256/MD5 hashes, history, right-click menu.

Dev Toolbox

5.0

Local dev toolbox: JSON/codec/JWT/cURL/QR and more. Fully local, no upload.

Dev Passa

5.0

Developer tools for screenshots, annotations, JSON visualization, Parquet viewing, and PDF utilities

DevTools

1.0

40+ developer tools: JSON formatter, Base64/URL encoder, hash generator, JWT debugger, regex tester, and more

Access Token Grabber

3.8

Access Token Grabber - One‑click JWT tokens from Dev-Tools for faster API testing (Open-source)

QA Toolkit

0.0

All-in-one QA toolkit for web developers: inspect CSS, mock APIs, format JSON, pick colors, switch user agents, and more.