UD5 Toolkit
Calculate correct aperture or distance for manual flash using the guide number formula. Input any two of GN, f‑stop, or distance to find the third. Perfect for studio and event photographers.
Estimate bulb mode exposure time needed for different light sources and distances. Experimental photography aid.
Input camera sensor, focal length, aperture, distance to get hyperfocal distance and DoF range. Visual chart.
Enter a date and location (or use GPS) to see exact golden hour and blue hour times for perfect natural light.
Plan your time‑lapse by entering desired clip length, fps, and event duration to find the shooting interval and total frames needed. Avoid under‑ or over‑shooting.
Load an image to see separate red, green, blue histograms. Exposure and color balance tool.
Convert diopter strength to approximate magnification and working distance for macro photography.
Adjust ISO, f‑stop, shutter speed and see a simulated image brightness and depth of field effect. Learn manual mode.
Plan scenes with a simple shot list and track frames taken. Calculate total play time. Local tool.
Enter megapixels and desired DPI to see the maximum print size without upscaling. Quick quality check.
View the individual red, green, and blue channels of an image as grayscale. Photographer and developer tool.
Visualize how aperture, focal length, and subject distance affect background blur. Interactive DOF calculator.
Upload an image and see its RGB and luminance histograms. Understand exposure and color distribution. Photographer tool.
Upload two overlapping photos and automatically stitch them into a simple panorama. Works locally with canvas.
Transform a panoramic photo into a tiny planet (stereographic projection). Drag to adjust orientation. Download.
Adjust ISO, aperture, and shutter speed sliders and see how it affects the exposure of a sample scene. Learn photography basics.
Quick reference of common shutter speeds and when to use them (freeze motion, long exposure). Static photographic guide.
Drag and drop light sources, camera, and subject to plan a photo shoot. Export diagram as image. Simple and visual.
Find out how large you can print based on image resolution in pixels. Understand DPI and megapixels.
Learn about f‑stops and their effect on light and depth. Calculate equivalent exposure adjustments. Educational.
Interlace two images into a striped pattern for lenticular lens printing. Preview with simulated tilt. DIY fun.