Mrinal Kanti Pal & Team

About P-Scale

P-Scale is a free precision photo measurement application designed to transform standard images into accurate, data-driven spatial insights. Whether you are working in field research, engineering design, quality inspection, or detailed analytical projects, P-Scale bridges the gap between visual media and real-world metrics.

Built with advanced support for both 2D and 3D perspective measurements, the platform allows users to calibrate real-world scales effortlessly. From calculating precise lengths, angles, and areas for complex shapes—including polygons, circles, and ellipses to extracting exact point data, P-Scale provides a comprehensive geometry toolkit accessible from any device.

Designed with a user-first mindset, P-Scale features mobile-optimized touch controls, customizable visual markers, and high-resolution image exporting complete with embedded brand logos. Combined with robust data handling—such as detailed metadata extraction and instant exporting into standard CSV and TXT formats—P-Scale ensures your measurements are clean, reliable, and ready for professional analysis.