Photography

Free photography calculators: exposure triangle, depth of field, and more.

Estimate a film production budget based on crew size, shoot days, equipment, and location costs.

Convert footage between frame rates (24/25/30/60 fps) and calculate slow-motion factors.

Calculate your shooting ratio and estimate storage needs based on footage shot and final edit length.

Calculate depth of field, near focus limit, and far focus limit based on focal length, aperture, subject distance, and sensor size.

Estimate the number of photos to expect from event photography based on duration, moments to capture, and shooting style. Calculate storage needs.

Change one exposure setting (aperture, shutter speed, or ISO) and calculate the compensating adjustment to maintain the same exposure.

Calculate golden hour and blue hour times based on your latitude and date. Plan perfect lighting for photography.

Calculate golden ratio grid overlay positions for your image dimensions. Improve your photo composition with the golden ratio.

Find the maximum print size for your photo at 300 DPI (excellent) or 150 DPI (acceptable) quality. Supports inches and centimeters.

Estimate how much storage space your photos will need per month and year based on camera megapixels, file type, and shooting frequency.

Calculate timelapse photo count, clip length, and storage needs from interval, shoot duration, and playback FPS.