
CodeUtil.dev
CodifyFormatter.org
DevToys
DuskTools.app
Text-Utils JSON Formatter
CyberChef
150+ Developer Tools
CodersTool
Elysia Tools
Online Tools
tooltool.net
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.
Inspiration As a developer, I often found myself switching between multiple websites and tools to handle everyday tasks like data extraction, statistical calculations, and image processing. Many existing platforms either lack comprehensiveness, charge premiums for basic features, or don't support multiple standards and methods. Inspired by the need for a one-stop, free resource that caters to developers' diverse needs, I created ElysiaTools to consolidate these utilities into an accessible, user-friendly platform. Drawing from open-source communities and my own pain points in projects involving data analysis and content moderation, I aimed to build something that saves time and enhances productivity for programmers worldwide.
What it does ElysiaTools is a comprehensive online platform offering a wide array of developer tools for tasks in data processing, statistics, document handling, image manipulation, and AI-based detection. Users can access tools like the Week Number Calculator (supporting ISO 8601 and other standards for time planning), CSV Column Selector and Data Grouper (for efficient data extraction and aggregation from large datasets), JSON/XML Path Extractors (using JSONPath and XPath for nested structures), statistical calculators like Quartile and Percentile tools (with multiple methods like Excel and linear interpolation, including outlier detection), Frequency Distribution Generator (for data analysis and visualization prep), Word Text Extractor (with multi-language support), NSFW Image Content Detector (AI-powered using NSFWJS for safety classification, including animated formats), and Image Resizer (with aspect ratio preservation and format conversion). With pagination across 38 pages of tools, it serves developers, data analysts, and statisticians by providing interactive interfaces to input data, process it, and get quick, accurate resultsโall for free.
CodeUtil.dev
Elysia ToolsCodeUtil.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.
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
Online Tools - OnlineTools.app - Tools for Developer & the People!
DevToys - A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
tooltool.net - Online toolkit designed for software engineers and developers, including JSON parsing, Base64 encoding/decoding, MD5 encryption, URL encoding/decoding, timestamp conversion, UUID generation and other practical tools.
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
Text-Utils JSON Formatter - The JSON Formatter can be used to convert JSON to one line or format it using a specified level of indentation.