🎨Design Tools
Design tools for color work, icon and asset preparation, depth-of-field math for photography that crosses into design, and the small format conversions that come up daily on a creative team. Color tools cover the standard formats (HEX, RGB, HSL, HSV, CMYK) with auto-detection on input so the converter does not need a manual mode switch, plus a color wheel that builds complementary, analogous, triadic, and split-complementary palettes from a chosen base. Icon and image utilities convert single images into multi-resolution ICO files and combine source PDFs into print-ready output. The common assumption that hurts brand work is that an RGB value and a CMYK value can be exact equivalents; they cannot, because the gamuts are different, which is why the Color Converter shows both an in-gamut approximation and a flag when the conversion would not survive a print run. If you are new to the category, start with the Color Picker for any time you need to grab a color quickly, the Color Wheel Tool when you are building a palette from scratch, and the ICO Converter when a project needs a real Windows-format icon rather than a PNG renamed with the wrong extension. Photographers, designers shooting product, and anyone working with macro setups should look at the Macro Depth of Field Calculator before a shoot, not after.
12 tools available
Color Converter
Auto-detects color values in HEX (3 or 6 digit), RGB, HSL, HSV, or CMYK and returns the color in all five formats...
Color Picker
Reads a color from the native picker, HEX, RGB, HSL, or alpha entry, and writes it as HEX, RGB, RGBA, HSL, and...
Color Wheel Tool
Create professional color palettes with this color wheel and harmony generator.
Game Mechanic Combination Generator
Samples one to twelve gameplay mechanics from a curated six-category database and writes a core gameplay loop, sample scenario, and implementation tip.
ICO Converter
Packs PNG, JPEG, GIF, BMP, or WebP source images into a single multi-resolution ICO file with selectable 16, 32, 48, 64, 128...
Macro Depth of Field (DoF) Calculator
Computes macro DoF as 2Nc(1+m)/m² from f-number N, circle of confusion c, and magnification m.
Morphological Matrix Builder
Morphological analysis matrix where each row defines a parameter and each cell lists one option.
OCR Tool
Runs Tesseract.
PDF Combiner
Combines PDFs and images (JPG, PNG, GIF, WEBP, up to 50 MB each) into a single PDF with selectable page sizing.
Print DPI/PPI Visualizer
Computes print dimensions as image pixels ÷ DPI per axis, plus megapixel count, aspect ratio, and a quality assessment.
Print Paper Scale Converter
Converts between actual and paper-scale dimensions in either direction, with architectural, engineering, and metric scale presets plus a custom 1:X ratio.
RGB to HEX Converter
Converts among RGB (0-255 each), 3-digit or 6-digit HEX, and HSL (H 0-360, S and L 0-100); editing any one format updates...