Objective: To gather preliminary qualitative data that will assist in the codesign and development of a new informational and supportive website to assist informal cancer carers in Australia. Methods:Â Utilising a previously tested codesign process, informal carers' experiences and perspectives, including those of healthcare professionals', were examined via focus groups and/or interviews. Data were analysed via thematic analysis. Participants Rural (n=9) and urban (n=11) carers', and healthcare professionals' (n=8) perspectives were collected.