DevUtilX
NanoUtil
DevPicker
Appkit
Best Programming Toolkit
100+ Developer Tools
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9Proxy
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ABC S5 Proxy
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DevUtilX
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DevUtilX's answer
Competitors often give you one tool per site. DevUtilX brings 100+ tools under one roof — less tab-hopping, more productivity.
DevUtilX has a clean, consistent UI with instant results.
Built for developers by developers: syntax highlighting, live previews, download/copy buttons, dark mode — the little details that matter.
9Proxy's answer:
Individuals should choose 9Proxy for its extensive pool of over 20 million clean residential proxies, offering high anonymity and secure connections. With competitive pricing starting from just $0.015 per IP and $0.68 per GB, 9Proxy provides a cost-effective solution for various online use cases, ensuring a smooth and dependable user experience.
DevUtilX's answer
9Proxy's answer:
9Proxy's primary audience includes SEO professionals, market researchers, and data analysts who require reliable and anonymous internet access for data scraping, SERP analysis, and market research. It also caters to businesses involved in ad tech, multi-accounting, and price aggregation, providing them with the necessary tools to perform their tasks efficiently and securely.
DevUtilX's answer
Every developer knows the struggle: You’re in the middle of coding, and suddenly you need a quick JSON formatter, a CSS gradient generator, or a way to validate an API response. You Google it, land on a cluttered site, use the tool once, and then repeat the cycle tomorrow with another tool.
That frustration was the seed for DevUtilX.
The idea was simple: what if all these everyday developer tools lived in one clean, reliable place? A place that didn’t force sign-ups, didn’t send your code to unknown servers, and didn’t make you click through pop-ups just to copy your output.
So DevUtilX was born — a Swiss Army knife for developers. Instead of 20 scattered bookmarks, you get 100+ free tools under one roof: formatters, validators, converters, generators, CSS helpers, image utilities, and more. Each tool works instantly in your browser, powered client-side for speed, privacy, and simplicity.
What started as a small personal project has now grown into a platform used by developers, students, and freelancers around the world. And the journey isn’t done — with community feedback, new tools keep getting added to make DevUtilX even more powerful.
9Proxy's answer:
We are a group of professionals identifying a gap in the market for reliable, affordable, and anonymous proxy services. We then leverage our expertise in network technology and security to create a solution that addresses these needs, leading to the establishment of 9Proxy. The company has grown by focusing on customer needs, technological advancements, and quality service.
9Proxy's answer:
Our biggest customers generally include: Digital marketing agencies SEO and SEM professionals Big data analytics firms E-commerce companies Cybersecurity companies Academic and research institutions
DevUtilX's answer
All-in-One Toolkit – Over 100+ tools in a single place (no more 20 bookmarks).
Consistent UI/UX – Same design language, editors, copy/download buttons → smooth switching.
Wide Variety – From JSON formatters → CSS generators → QR/barcode makers → validators → image compressors.
Dev-Friendly by Design – Built with features developers love: syntax highlighting, toasts, live previews.
9Proxy's answer:
9Proxy stands out with over 20 million clean residential proxies, ensuring high anonymity and security for users. With competitive pricing starting from just $0.015/IP and $0.68/GB, 9Proxy delivers reliable and cost-effective proxy solutions, making it an attractive choice compared to many competitors on the market.
9Proxy's answer:
9Proxy is built on a scalable cloud-native infrastructure using high-performance proxy routing technology, distributed IP management systems, and secure authentication layers. Our platform leverages modern backend frameworks and real-time traffic optimization to ensure stability, anonymity, and 99.95% uptime.
NanoUtil - Generate UUIDs, format JSON/XML, create test data, and calculate compound interest. Over 20 free web tools that work offline. No sign-ups or data collection.
Oxylabs - A web intelligence collection platform and premium proxy provider, enabling companies of all sizes to utilize the power of big data.
DevPicker - Free online tools for website developers, choose from text (convert, upper, lower, reverse, alternating), random (integer, color, country, youtube video), string (json decode, php serialize etc.) and lots more tools.
Bright Data - World's largest proxy service with a residential proxy network of 72M IPs worldwide and proxy management interface for zero coding.
Appkit - A collection of generators for web development
Decodo - Decodo is perhaps the most user-friendly way to access local data anywhere. It has global coverage with 195 locations, offers more than 55M residential proxies worldwide and a great deal of scraping solutions.