Timelapse Calculatorv1.0.0

Plan timelapse photography sessions with precision using four flexible calculation modes. Determine the exact number of photos to capture, how long to shoot, what interval to use between shots, or the final clip length, depending on which value remains unknown. Each mode also returns an estimated storage requirement so memory cards and disks can be sized before the session begins.

• Select a Calculation Mode at the top of the tool. Choose Calculate Clip Length, Calculate Shooting Duration, Calculate Interval, or Calculate Number of Photos depending on which value needs to be determined.
• Enter known values in the input fields. Numeric fields accept fractions such as 1/2, mixed numbers such as 2 1/4, decimals, and scientific notation.
• Set the Video Frame Rate to match the intended output format. Options include 24 fps for cinema, 25 fps for PAL broadcast, 30 fps for NTSC, and 60 fps for high frame rate output.
• Use the Suggested Intervals preset buttons to populate the interval field with common values for clouds, sunsets, stars, construction, and other typical subjects.
• Click Calculate or wait for the auto-calculation to run after typing pauses. Results appear below the input section.
• Open the Settings panel from the action-button row to set the average photo file size for storage estimates and to enable the step-by-step formula display for educational reference.
• Use the Reset button to clear all saved values and return to defaults. Share a configuration by copying the URL after calculation, since every parameter is encoded into the address bar.

The underlying formulas are straightforward. Number of Photos equals Shooting Duration divided by Interval. Final Clip Length equals Number of Photos divided by Frame Rate. Reverse rearrangements solve for the unknown variable in any other mode, and storage is estimated as Number of Photos multiplied by the configured average file size.

Apply timelapse calculations across many shooting scenarios and skill levels. Photographers, videographers, educators, and students all rely on accurate timing to produce smooth, professional video output from a sequence of still frames.

• Landscape Photography: Calculate the shooting duration needed to capture a two-hour sunset compressed into a 10-second clip at 30 fps. Verify that 300 photos at a 24-second interval produce the desired result.
• Astrophotography: Plan a star trail or Milky Way sequence by entering a 30-second interval over a 4-hour session. The calculator reports 480 frames and a 16-second clip at 30 fps.
• Construction Documentation: Set up a fixed camera to document a building project over weeks or months. Use a 5-minute interval to estimate storage requirements and total photo counts for long-duration shoots.
• Event Coverage: Capture a busy market, festival, or sporting event with a 3-second interval. Determine how many hours of shooting will produce a 30-second highlight clip at 24 fps cinema frame rate.
• Nature and Wildlife: Film a flower blooming or ice melting using long intervals of 60 seconds or more. Estimate total memory card storage based on the average file size of RAW or JPEG output.
• Real Estate and Architecture: Create a day-to-night transition timelapse of a property exterior. Plan the exact start time and duration needed for a polished 15-second video at 25 fps.
• Education and Training: Enable the step-by-step formula display to teach photography students the mathematical relationships between interval, frame count, shooting time, and video duration.
• Social Media Content: Plan short timelapse clips optimized for Instagram or TikTok. Enter a desired clip length of 15 seconds and let the calculator return the shooting parameters needed for the chosen subject.