ReliableReliable is a browser-based planning tool designed for academic and other forms of complex, long-horizon individual work. It implements a structured planning method that helps users map the full scope of their work, estimate realistic task durations, and align plans with actual time constraints before scheduling. The tool is intended to support more reliable planning by making workload, capacity, and trade-offs explicit. It is free to use, requires no account, and is designed with strong privacy protections. Web General and Interdisciplinary Project Management GTD planreliable.com Structured work mapping: Map the full scope of a project by decomposing objectives into concrete, manageable tasks. Realistic time estimation: Assign durations to tasks to support more accurate planning and expectation-setting. Capacity and constraint modelling: Define available working time and apply a buffer margin to account for uncertainty. Overload detection: The system highlights when planned work exceeds available capacity, prompting revision before commitments are made. Sequential planning logic: Enforces a disciplined workflow: mapping → estimation → capacity alignment → scheduling. Visual timeline scheduling: Place tasks on a timeline only after the plan is internally consistent and feasible. Plan export (PDF and JSON): Export plans as PDF for sharing and reference, or as JSON for data portability and reuse. Designed for individual research workflows: Focused on researchers and professionals working independently or in small groups, rather than team-based project management. No account required: Fully usable without registration or login. Privacy-conscious design: Minimal data collection with explicit handling of tracking consent and browser privacy signals.