MS Project Viewer

MS Project Viewer Online provides a secure, read‑only environment to open and inspect Microsoft Project files (.mpp) without installing the desktop client. It is aimed at project managers, PMOs, consultants, and stakeholders who need fast access to schedules, baselines, and resource allocations for review or approvals. The tool exposes core data such as task lists, start and finish dates, durations, dependencies, and calendar constraints, enabling verification of critical paths and milestone progress.
Conceptually, the tool parses the input file into a structured data model, computes derived metrics, and surfaces the information in a consistent, exportable form. It supports viewing tasks, resources, and baselines, and can generate CSV or JSON exports for downstream reporting. Unique value lies in the online accessibility, no software installation, and automatic handling of common MPP constructs, including constraints and calendars.
Use cases include project plan reviews with clients, portfolio governance, status reporting, or offline stakeholder communications. The tool is designed for regional teams with ISO 8601 date formats and supports multiple currencies via export, though it does not perform budgeting calculations.