There are many tools available that can split text (text can be split on characters and/or length). This tool can split keywords differently: it splits text and numbers within keywords. There is an extra option to delete the last part(s) of the keyword as well. This tool can be used to change very long keywords (for example keywords that contain product types) into effective keyword to advertise on. There are multiple option, like splitting an input keyword once or many times and there is also an option to select the minimum length of a split part.