Image and color tools
4 tools in this category. Each runs in your browser.
Image and color tools treat pixels as data: extract dominant colors from a photograph, render an image as ASCII art for a chat or a code comment, get AI-generated descriptive names for a palette, write WCAG-aligned alt text for accessibility.
Color extraction quantizes pixels into a small number of distinct hex codes you can paste straight into CSS. The semantic-naming variant adds short descriptive labels generated by AI, useful when writing a brief or naming CSS variables. The hex codes come from your browser; only the abstracted color values leave your machine for the naming pass, which keeps the actual image private.
ASCII art uses a brightness ramp: dark pixels become dense characters, light pixels become sparse characters. The rendering is grayscale by definition. Useful for chat, email signatures, code comments, terminal banners, and quick low-resolution previews of how an image reads at small sizes (the favicon test).
Alt text generation looks at the image plus optional context (article topic, page purpose) and produces a one-or-two-sentence description suitable for the alt attribute. WCAG-aligned: no "image of" prefix, no speculation about emotions, and decorative images get flagged so you know to use empty alt.
The tools share a privacy model: most processing happens in your browser; AI-augmented tools forward only what they need, in a way that keeps your image content local where possible.
All 4 tools in this category
Other categories
- Encoders, decoders, and validators (9 tools)
- Generators and converters (10 tools)
- Calculators (9 tools)
- AI-augmented (8 tools)