DevLens — Developer Multi-Tool Chrome extension logo

DevLens — Developer Multi-Tool

Offline dev utilities: JSON, JWT, base64, URL, hash, UUID, timestamp & diff. 100% client-side, no data leaves your browser.

Developer ToolsBy
Free
Updated 2026-09-06

DevLens — Developer Multi-Tool screenshots

DevLens — Developer Multi-Tool Chrome extension screenshot 1
Screenshots from the Chrome Web Store listing for DevLens — Developer Multi-Tool.

Overview

Offline dev utilities: JSON, JWT, base64, URL, hash, UUID, timestamp & diff. 100% client-side, no data leaves your browser.

Pricing

DevLens — Developer Multi-Tool is free. There is no paid tier to consider.

Similar extensions

Color Picker for Chrome™ Chrome extension logo

Color Picker for Chrome™

Developer Tools
Free

HEX, RGB Color picker, Advanched Eyedropper, Find color code on any page

4.0268 reviews700K+
View Extension
Tag Assistant Chrome extension logo

Tag Assistant

Developer Tools
Free

The Tag Assistant extension works with Tag Assistant to help troubleshoot installation of gtag.js and Google Tag Manager.

3.91,300 reviews3M+
View Extension
Wappalyzer Chrome extension logo

Wappalyzer

Developer Tools
Freemium

Identifies the technology stack behind any website.

4.62,000 reviews3M+
View Extension
JSON Formatter Chrome extension logo

JSON Formatter

Developer Tools
Free

Makes raw JSON responses readable in the browser.

4.32,100 reviews2M+
View Extension
Web Scraper Chrome extension logo

Web Scraper

Developer Tools
Freemium

Point-and-click scraper that exports site data to CSV.

4.11,100 reviews800K+
View Extension
Meta Ads Data Advisor Chrome extension logo

Meta Ads Data Advisor

Developer Tools
Free

Meta Ads Data Advisor automates connecting your website and marketing data to Meta for better ad performance. No developers needed.

3.91,300 reviews3M+
View Extension

Frequently asked questions

Is DevLens — Developer Multi-Tool free?

Yes, DevLens — Developer Multi-Tool is free to install and use.

What are the best DevLens — Developer Multi-Tool alternatives?

Browse the Developer Tools category for comparable options.

Related extensions to DevLens — Developer Multi-Tool

Picked from the Developer Tools category and the tags devlens, developer, multi — jump straight to the alternatives and head-to-head pages people open next.

Compare DevLens — Developer Multi-Tool with the obvious rivals

Side-by-side feature tables, pricing and a clear recommendation.