If you switch computers, you must reset your key. You can do this via the VidJuice Reset Page or by contacting support@vidjuice.com Redemption Window:
Some software companies partner with giveaway sites to provide limited-time free licenses (e.g., 3 months). However, VidJuice rarely participates in such programs. And when they do, the keys are time-limited and clearly marked. There is no perpetual, free, full-featured license available to the public. license key for vidjuice unitube top