
CodeUtil.dev
DevToys
CyberChef
CodifyFormatter.org
DevToo.dev
CodeTray.dev
DuskTools.app
Text-Utils JSON Formatter
Assistools
Web Code Tools
CodeUtil.dev is a collection of 20+ browser-based developer tools. JSON formatter & validator, regex tester, cron expression generator, Base64 encoder/decoder, JWT debugger, URL parser, hash generator, and more. Everything runs client-side โ no data leaves your browser. No sign-up needed, just open and use.
Assistools is a fast, private, and browser-based online text toolkit designed for writers, developers, students, and digital professionals. It offers a wide range of tools including text comparison, word and character counting, text cleaning, formatting, and text or code conversion. All tools run entirely client-side, meaning user data never leaves the browser. No registration, no downloads, and no tracking of content. Assistools focuses on simplicity, speed, and accessibility, making everyday text processing tasks easier and more efficient for everyone.
CodeUtil.dev
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CodeUtil.dev's answer
CodeUtil.dev runs entirely in the browser โ all processing happens on your device, so your data never touches a server. It bundles 20+ tools (JSON, regex, Base64, JWT, cron, hashing, and more) under one roof with zero sign-up. Just open the page and start working.
DevToys - A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
Web Code Tools - Easy snippets of code essentials and generators
CyberChef - The Cyber Swiss Army Knife
CodifyFormatter.org - Free Online Tools like Beautify Code, Minifiy Code, Code Converter, Code Formatter, Viewer, Editor for Developer: JSON, XML, HTML, CSS, JavaScript, Java, SQL, CSV and Excel and String Tools
DevToo.dev - Free online developer tools for JSON formatting, JWT decoding, timestamp conversion, regex testing and more. Fast, privacy-friendly and browser-based.
CodeTray.dev - Fast, free developer tools. JSON formatter, Base64, JWT, Regex and more. Runs 100% in your browser.