Photography & Video Calculators

68 free photography & video calculators in Other.

DPICalculate dpi from a few simple inputs generally.
MegapixelCalculate megapixel from a few simple inputs generally.
35mm Equivalent Focal LengthConvert a lens focal length to its full-frame (35mm) equivalent using crop factor.
Aperture ClarityFind the f-number after N stops and the light reaching the sensor.
Aperture Diffraction LimitEstimate the Airy disk size and whether diffraction softens your image.
Aspect RatioFind the aspect ratio and orientation of an image from its pixel dimensions.
Bit Depth Tonal StepsFind the number of tonal levels and dynamic range a bit depth provides.
Burst Buffer DurationFind how long a camera's buffer can sustain continuous shooting.
Camera Battery BudgetFind how many batteries you need for a planned number of shots.
Card Recording TimeFind how many minutes of video fit on a memory card at a given bitrate.
Circle of ConfusionGet the circle of confusion diameter used in depth-of-field math for a sensor.
Combined Color TemperatureFind the average color temperature when mixing two lights of different kelvin.
Crop RatioResize a photo's crop to a target aspect ratio and see how much is kept.
Depth of FieldFind the near and far in-focus limits and the depth of field at a given focus distance.
DPI CheckerWork out the effective DPI when printing pixel files at a chosen size.
Ecological FootprintFree Ecological Footprint calculator with clear step-by-step results.
Export File Size from BitrateConvert a video bitrate and duration into the resulting export file size.
Exposure BracketingFind how many bracketed exposures cover a scene's dynamic range.
Exposure TriangleSee the exposure value of a shutter, aperture and ISO combination.
Exposure Value (EV)Find the exposure value (EV) for a given aperture, shutter speed and ISO.
Field of ViewCalculate the horizontal, vertical and diagonal angle of view for a lens and sensor.
Film Scan ResolutionFind the scan DPI and source resolution needed for a large print from film.
Flash ExposureFind the aperture or reach your flash can manage from its guide number.
Flash Guide NumberFind a flash's effective guide number at a given ISO and distance.
Focal Length for FramingFind the focal length needed to frame a subject of a given size at a set distance.
Frame Count to DurationConvert a number of frames at a frame rate into a clip duration.
Frame Rate ConverterFind the frame rate of footage from its frame count and duration.
Handheld Shutter RuleFind the minimum handheld shutter speed using the reciprocal rule and stabilization.
Hyperfocal DistanceFind the hyperfocal distance and the near limit of sharp focus at that setting.
Image File SizeEstimate a photo's file size from resolution, bit depth and compression.
Image ResolutionConvert pixel dimensions into total pixels, megapixels and a standard aspect label.
ISO ReciprocityFind the stops gained when changing ISO and the matching shutter speed.
ISO SensitivityAdjust ISO by stops and judge how much image noise to expect.
Lens Angle of ViewCompute the field of view in degrees from focal length and sensor size.
Light Power Ratio (Stops)Find the stop difference between two lights set to different power levels.
Live Stream BandwidthCalculate the upload bandwidth and data usage of a live stream.
Macro Reproduction RatioFind the magnification ratio of a subject image on the sensor.
Max Exposure for Star TrailsFind the longest shutter speed before stars start to trail (500 rule).
Megapixel DimensionsResolve a pixel width and height from a megapixel count and aspect ratio.
Memory Card CapacitySee how many photos and videos fit on a card after the video is shot.
Memory Cards NeededWork out how many memory cards you need for a shoot.
ND Filter StopsConvert an ND filter's factor into stops and find the resulting shutter speed.
Photo Print SizeSee the maximum print dimensions a pixel file supports at a set DPI.
Photography Pricing per PhotoPrice a photography job and find the cost per delivered photo.
PPI CalculatorFind the pixel density of a screen from its resolution and diagonal size.
Print Aspect FitFit an image aspect ratio into a print frame and see the letterbox or crop needed.
Print DPI RequiredFind the DPI you get for a print of a given width, and the largest clean print.
Print ResolutionFind the pixel dimensions needed for a given print size and DPI.
Print Size at DPIFind the maximum print size in inches and centimeters at a chosen DPI.
RAW File StorageEstimate how many memory cards a RAW photo shoot needs.
Reciprocity Failure CorrectionCorrect long film exposures for reciprocity failure and the added exposure time.
Sensor Resolution (Megapixels)Convert a sensor's pixel width and height into megapixels and total pixels.
Shutter ReciprocityFind a new shutter speed that changes exposure by a chosen number of stops.
Shutter Speed AdjustShift a shutter speed by stops to find the next slower or faster setting.
Slow Motion TimingSee how long high-frame-rate footage plays when slowed to a target speed.
Social Video SizeLook up recommended video dimensions and aspect for major social platforms.
Stops Between AperturesFind how many stops of light differ between two aperture values.
Streaming BitratePick a recommended upload bitrate for a resolution and frame rate.
Thumbnail Size FitterFit an image down to a maximum width and height without distortion.
Time-lapse IntervalFind the shooting interval and photo count for a time-lapse.
Timecode CalculatorConvert a duration in seconds into standard timecode at a frame rate.
Video Bitrate for QualityEstimate a good video bitrate from resolution, frame rate and codec efficiency.
Video Duration from FootageFind the final video length after keeping a share of your recorded footage.
Video Frame CountFind the total number of frames for a video of a given length.
Video Render TimeEstimate export duration for a video from its length and render speed.
Video Resolution DataEstimate the uncompressed data rate of video from its resolution and bit depth.
White Balance Mired ShiftFind the mired shift needed to convert one color temperature to another.
YouTube Video SizeEstimate the upload file size of a YouTube video from length and resolution.