CodeUtil.dev
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CyberChef
CodifyFormatter.org
DevToo.dev
CodeTray.dev
DuskTools.app
Text-Utils JSON Formatter
devutils.lol
JSON Editors
livingofftheland.dev
DevsBox
FormatterJSON
DevBox Tools
SmallDevTools
100+ FREE No-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.
CodeUtil.dev
devutils.lolCodeUtil.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.
JSON Editors - A fast online JSON editor and developer toolbox for formatting, validating, and working with JSON data.
CyberChef - The Cyber Swiss Army Knife
livingofftheland.dev - A comprehensive guide to Living off the Land Binaries (LOLBAS & GTFOBins) for penetration testers and security researchers.
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
DevsBox - Developer tools: JSON/JWT/base64, hash, regex tester, UUID, cron, timestamp, color.