dtools - Web Developer Tools
Comprehensive web developer tools extension with performance metrics, tech stack detection, and debugging utilities.
40+ developer tools: JSON formatter, Base64/URL encoder, hash generator, JWT debugger, regex tester, and more
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DevTools - Your All-in-One Developer Toolkit
Stop wasting time switching between different websites and tools. DevTools brings 40+ essential developer utilities right into your browser, available instantly with a single click.
What is DevTools?
DevTools is a comprehensive offline toolkit that combines all the utilities developers use daily into one convenient Chrome extension. Whether you need to format JSON, encode Base64, generate passwords, or debug JWT tokens – it's all here, working entirely in your browser.
Why Install DevTools?
⚡ Save Time No more bookmarking dozens of online tools. No more waiting for web pages to load. Everything you need is one click away, working instantly without any network requests.
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