Calculations and data stay in your browser

Plan the shot, gear and session in one place

Sixteen photography calculators, a local gear catalog and a session planner. No account and no server upload of serial numbers or notes.

16working calculators

50 + 50valuable PL/EN pages

localgear, sessions and backups

Essential calculators

From depth of field and exposure to panoramas, print and timelapse.

Calculate near limit, far limit and total depth of field.

Calculate hyperfocal distance and the nearest acceptable focus limit.

Check angles of view and frame size for a chosen lens.

Compare field of view and depth of field between sensor formats.

Recalculate shutter speed after changing aperture and ISO.

Calculate a new exposure time after adding an ND filter.

Track cameras, lenses, serials, shutter count and service dates. Export JSON or CSV.