Photography Tools

A collection of free tools with no sign-up, where your photos are never uploaded to a server and are processed right in your browser.

On-Location Calculators

Find your near/far focus limits and hyperfocal distance from focal length, aperture, and sensor size.

See the equivalent shutter speed, aperture, or ISO when you change one exposure setting.

Work out shooting interval, total frames, and shoot duration from your target video length.

Get the longest shutter speed before stars start trailing, using the NPF or 500 rule.

Calculate the shutter speeds for an HDR bracket from your base exposure and stop spacing.

See hyperfocal distance and depth of field at every standard aperture and subject distance, in table form.

Estimate exposure without a light meter using the classic Sunny 16 rule and its overcast/shade variants.

Check today's golden hour and blue hour windows from just a date and location.

Find your sensor's diffraction-limited aperture and the resulting depth of field, side by side.

See the horizontal, vertical, and diagonal angle of view your lens captures, in degrees, at any focal length.

Find your flash's maximum distance for a given aperture, or the aperture needed at a given distance.

Find the largest print size your photo supports at 300 DPI (or any target resolution).

Estimate RAW/JPEG file sizes and how many shots fit on a memory card.

Strip location and camera metadata from your photos before sharing them online.

Convert a focal length between full-frame, APS-C, and Micro Four Thirds equivalents.

Check how many shutter actuations your camera has recorded, straight from a NEF, CR3, or JPEG file.

Shrink JPG, PNG and WebP photos to a target size in KB. Optional location-data removal.