Tools categories

2QR - QR Code Generator


Generate QR codes that link to a URL. You can enter the URL manually or use a bookmarklet.

BuiltWith Technology Lookup


Enter a website and discover what technologies it uses (CMS, libraries, plugins…).

HTML5 editor

HTML5 editor

Online HTML Web Editor (WYSIWYG). Type your text directly in the editor or paste it from a Word Doc, PDF, Excel etc.

JSON Visio - Directly onto graphs

JSON Visio

Simple visualization tool for your JSON data. Paste your JSON and view it instantly.

KnowEm, Username Search


Simultaneously check if your personal or company name is busy on various social networks, such as trademark or domain name. - Online Sticky Notes

Virtual board where you can place sticky notes to organize your work and tasks.



Take a screenshot of a website. Allows you to adjust resolution, image format and other parameters.