A comprehensive suite of professional photography calculators designed for precision, speed, and elegance. From depth of field to golden hour—every calculation at your fingertips.
Explore ToolsEvery essential photography calculation, optimized for professionals and enthusiasts alike. Fast, accurate, and always free.
Calculate perfect exposure times with neutral density filters. Supports all ND values from 0.3 to 10 stops.
Find equivalent exposure combinations while maintaining the same exposure value across different settings.
Calculate hyperfocal distance and depth of field for maximum sharpness from foreground to background.
Determine your field of view based on sensor size and focal length. Plan compositions before shooting.
Calculate optimal print sizes and required resolution for stunning large-format prints.
Avoid star trails with the 500 rule calculator. Perfect for astrophotography and night sky shots.
Convert focal lengths between sensor sizes. Understand equivalent field of view across systems.
Calculate interval, clip length, and storage for stunning time lapse sequences.
Estimate how many photos or video you can fit on your memory cards before a shoot.
Find the perfect lighting times. Calculate golden hour, blue hour, and magic moments for any location.
Calculate optimal flash power, distance, and aperture for perfect flash exposure.
Calculate crop dimensions and see how your images fit different formats for print and social media.
Calculate shots needed for front-to-back sharpness in macro and close-up photography.
Master exposure with the classic Sunny 16 rule and exposure value calculations.
Every calculator is crafted with precision and tested by working photographers. No guesswork, just results.
All calculations use professional-grade formulas with transparent assumptions. See exactly how results are calculated, with precision that matches your camera.
Lightning-fast calculations in a beautifully crafted interface. No ads interrupting your workflow, no complex setup—just pure functionality.
Works on any device, anywhere. No installation required. Bookmark and access your tools instantly from phone, tablet, or desktop.