Yearly Planner

Simple Yearly Range Planner

Index

Self-contained single-file web application for visually planning yearly ranges and events

The application features:

Data import and export operations in JSON
Measurement tool to calculate days and months between two dates
Custom color and name for each range, apart for multi-range support
Single-file monolithic design without external dependencies for portability
Paint and erase interaction modes, with shift support for fast range selection
Self-replicating full app export with preloaded data to easily share your plannings
Visibility toggling for individual ranges, so its easy to visualize ranges separatedly
Instant local storage persistence to avoid data loss, so all changes get saved to the current browser