JS snippets for collection manipulation. Just copy/paste what’cha need.

An offline collection of online tools

Native macOS app. One click to take a beautiful and ready-to-share screenshot.

CodeImage is the newest tool to help developers to manage their snippets and create beautiful screenshots of their source code

Create professional, custom websites in a completely visual canvas with no code. Learn how to create a website by trying Webflow for free!

Your friendly all-in-one conversion tool. Analyze and grow your website with Splitbee. Get started for free today.

Check and improve how search engines and social media websites see and display your website.

Turn boring screenshot into beautiful sharable images for your socia media, blog, newsletter, and even your landing page.

A free tool to quickly turn code into beautiful screenshot. Paste your source code, customize background, syntax highlighting etc. and save it as image

A powerful design tool to create and manage beautiful images of your code.

Create a personal list and manage your dev bookmarks efficiently with custom and rapid search, read later and custom tags

Generate meta tags in some clicks and Rank top in search engines.You can generate Open graph, twitter and basic meta tags just in one click and a lot of adjustments in them.

Resources to work with static site generators and the JAMstack, to build fast and secure modern websites.

Use our SERP preview tool to optimize your page's appearance in Google search results. Improve your click-through rate!

We are creating high quality tools and resources to aid developers and designers during the development of their projects

W3C's easy-to-use markup validation service, based on SGML and XML parsers.

A polyglot web converter that's going to save you a lot of time.

Check out this range of free tools .NET developers. From web.config and appsettings.json validators to C# helping tools, we've got it all.

The best tools on the internet, curated by hand, daily. Add your favorites, and promote your own.

Type Terms. The animated typographic cheat sheet.

You can convert online date time format in bulk. You only have to copy/paste the dates, specify the input format and output format requested.

A natural language search engine that helps you find the right software you need in seconds!

Free, online developer toolkit

A collection of quick-tools commonly used by developers all in one place.

Frontend Toolkit is a customizable dashboard for your recurring Frontend tasks. Base64 encoder/decoder, SVG optimizations, SVG to JSX and many more!

Infinite ASCII diagrams, save to Google Drive, resize, freeform draw, and export straight to text/html.

Draw sequence diagrams in seconds using this free online tool.

The open-source solution for design and prototyping

OpenML is an open platform for sharing datasets, algorithms, and experiments - to learn how to learn better, together.