Opera has a free feature called Turbo that automatically compresses data via Opera’s servers before it gets sent to your PC to reduce bandwidth usage. Here’s how to use the features.

Here you can disable 4G, if your network supports it, and turn off mobile data roaming when abroad. On Android, go to Settings>Data Usage and slide Mobile data to off.

Our tips on how to avoid going over your ISP's broadband data cap cover Windows PCs, your phone, game consoles, and streaming devices. Here's how to manage your data on all four.