makesense.ai is a free to use online tool for labelling photos. Thanks to the use of a browser it does not require any complicated installation – just visit the website and you are ready to go. It also doesn’t matter which operating system you’re running on – we do our best to be truly cross-platform. It is perfect for small computer vision deeplearning projects, making the process of preparing a dataset much easier and faster. Prepared labels can be downloaded in one of multiple supported formats. The application was written in TypeScript and is based on React/Redux duo.