🎨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.
21 tools available
CMYK to RGB Converter
Convert CMYK color values to RGB and hexadecimal notation with a live color preview.
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.
Hex Color Converter
Convert hex color codes to and from RGB, RGBA, CMYK, and a named reference swatch with a live color preview.
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...
Image Compression Tool
Compresses JPEG, PNG, WebP, and PDF files to a chosen target size by binary-searching encoder quality in the browser, with no server...
JPG Converter
Convert images between JPG, PNG, SVG, PDF, and Word (DOCX) formats entirely in the browser with no server upload required.
PDF Combiner
Merges PDFs and images into one PDF in the browser, splitting every source PDF into pages that can be reordered, rotated, or...
PDF Converter
Convert images, Word documents, text files, and ZIP archives into multi-page PDF files directly in the browser with no server upload required.
PDF Rotate Tool
Rotate individual pages or an entire PDF document by 90, 180, or 270 degrees and export the result as a PDF, PNG...
PNG Converter
Convert between PNG images, Base64-encoded strings, and SVG vector graphics entirely in the browser with instant preview and one-click download.
PPI Calculator
Determine pixels per inch, dot pitch, and physical screen dimensions from pixel resolution and diagonal size.
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 Converter
Convert color values between RGB, hexadecimal, and HSV formats with a live color preview swatch.
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...
SVG Converter
Preview SVG code or uploaded SVG files and export them as high-resolution PNG or PDF downloads.
Spot Color To HSV Converter
Converts a spot color to HSV (hue, saturation, value) with intermediate RGB and hex output and a rendered preview swatch.
Text to Image Converter
Render any block of text onto an HTML5 canvas and download it as a PNG or JPEG file.