Dev Toolbox

5.0(

1 rating

)

Item media 1 (screenshot) for Dev Toolbox

Overview

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

Dev Toolbox bundles the everyday developer chores that usually need five different websites into one browser popup — one click away, no tab-switching. Detector reads your clipboard or current tab and routes cURL / JWT / JSON / URL / Base64 straight to the right tool. Format and validate JSON with JSONPath queries, decode JWT locally (header.payload.signature, no signature verification, nothing uploaded), convert a cURL command into fetch or axios, generate QR codes for text / URL / Wi-Fi / Email / Phone / SMS, and switch request headers per profile via declarativeNetRequest. Also included: URL & Base64 / Unicode / HTML codec, UUID v4 / password / random string generator, URL params editor with UTM helper, text stats and case transforms, plus a Unix timestamp converter. Install and use immediately — no signup, no accounts. The UI ships in 10 languages. PRIVACY: 100% local, no network requests, no backend, no tracking. Your data never leaves the browser; JWT tokens and cURL bodies live only in memory and are cleared on close. Work offline with confidence.

5 out of 5
1 rating
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Details

Version
1.1.1
Updated
July 15, 2026
Flag concern
Offered by
robot24
Size
161KiB
Languages
10 languages
Developer
Email
kobe24pankui@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.

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

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