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Mello.tools
IT Tools
TinyWow
PDFMerge
7-PDF Split & Merge
SmallDevTools
iLovePDF
CodeUtil.dev
CodifyFormatter.org
DevToys
DuskTools.app
Text-Utils JSON Formatter
CyberChef
150+ Developer Tools
CodersTool
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.
Rune codes
CodeUtil.devRune codes's answer
Multiple tools in a single place
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.
Rune codes's answer
No one is that much private by being this much fast
Rune codes's answer
People who wants a perfect eco system when working
Rune codes's answer
Needed for me when I used to work with multiple files
Rune codes's answer
Students and corporates people
Rune codes's answer
It is not public
Mello.tools - Format JSON, generate passwords, convert colors, merge PDFs โ 122 utilities that run entirely in your browser. No accounts, no uploads, your inputs never leave the page.
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
IT Tools - IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.
DevToys - A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
TinyWow - TinyWow provides free online conversion, pdf, and other handy tools to help you solve problems of all types.
DuskTools.app - 150+ free browser-based developer tools - no sign-up, no tracking, no backend. JSON formatter, Base64 encoder, regex tester, JWT decoder, UUID generator, HTTP status lookup, MIME types, port reference, cron builder & more. Everything runs locally in