File:Oswald.woff

Source (TTF): https://fonts.google.com/specimen/Oswald

Converted to woff using onlineconvertfree.com

Licensing
The font is licensed under the Open Font License. It can be used "freely in your products & projects - print or digital, commercial or otherwise. However, you can't sell the fonts on their own", according to the license on Google (source linked above).