Precise Calculator
preccalc.sourceforge.netProgrammable scientific arithmetic with saved formulas
Programmable scientific arithmetic with saved formulas
Inspect colour values and CSS examples, then browse community palettes.
Find limited palettes and move their colours into a pixel-art editor.
Pixel painting with protected palette colours and indexed or RGB canvases
An audio-programming system for instruments and effects
Network statistics in an interactive terminal or script output
Build colour scales around shared lightness levels and contrast checks.
Compare colour pairs interactively or check a complete palette in code.
Start from one colour and preview a palette in an interface.
Cycle through palettes with adjustable hue, lightness and interpolation.
AI icon generator that turns short text prompts into app icons in under a minute.
Pixel sprites and level maps with reusable tiles and drawing constraints
Try a palette on logos, interfaces, posters and patterns.
Collect screen colours and hand palettes to Mac design tools.
Sample an image and copy colours in common design and code formats.
Free sprite animation with palette and transparent-colour workflows
Brand-oriented display families and layered lettering systems.
Use named colour levels across interface code and design swatches.
Native Apple pixel editing with filmstrip animation and palette exchange
Build palettes from community choices and carry their credits into exports.
Design and assess palettes using hue, chroma and luminance.
Build interface colour scales with shade curves and contrast targets.
One REST API for 120+ AI video, image and audio models