Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. Audacity has been the go-to free audio editing ...

WAV audio files can be as large as 4GB, and even smaller files need a lot of space. While WAV format files are of excellent quality, not all users can afford to store them in their devices.

NASA has released a collection of free sound files from its historical archives for use by space buffs as ringtones. The set includes sound clips from historic Apollo and Mercury missions, Sputnik's ...