Calculation of construction materials, construction calculators, and building constructors.

Designed to let you create and share pixel art, logos or favicons quickly and easily.

Convert your documents, video, audio, images, e-books and archives between formats.

Turn your brochures, catalogs, and newsletters into web booklets people can flip through on any device.

Now anyone can create and manage a professional quality website with drag-and-drop simplicity.

Make music online. With instant access to music making tools like a loop sound library, virtual instruments...

Analyze your text, find common spelling errors and grammatical mistakes and provide information about errors.

Provides available through a web browser information about your computer system.

Allows users to convert temperature, volume, distance, digital information, weight, area, speed and time.

A malware scanner for checking suspicious files. Scanning is performed by multiple antivirus engines.