Wavacity | Online Audio Editor Based on Audacity
Wavacity is a port of the Audacity audio editor to the web browser. Free and open-source. No install required.
online
PDF Tool - HodlSoftware
PDF Tool - HodlSoftware
OrbTrack.org - real time satellite orbit tracking
Select any satellite orbiting the Earth and check where it is located now
Excelation:pin-it
Online-Umfragen erstellen in wenigen Schritten – einfach und kostenlos