Claude
54be280b5b
pick_color.js: on hover shows a floating tooltip with: - 40px color swatch of the sampled pixel - Hex (#RRGGBB), RGB, and HSL values - Nearest Pantone name and swatch from the database - ΔE value (CIE76 color distance in LAB space) - Quality badge: Excellent (<2) / Good (2-5) / Fair (5-10) / Poor (>10) - Warning note when ΔE > 10 (color cannot be faithfully printed as Pantone) Click copies hex to clipboard and sets as active color (existing behavior). color_utils.js: hexToRgb, rgbToHsl, sRGB→XYZ→CIE LAB conversion (D65), CIE76 deltaE, nearestPantone() (scans all ~350 entries, returns best match). Pantone database is pre-converted to LAB at module load for fast scanning. pantone_colors.js: ~350 representative PMS colors across reds, oranges, yellows, greens, teals, blues, purples, magentas, browns, grays, black/white. Hex approximations from open-source Pantone datasets (not official Pantone data). https://claude.ai/code/session_01B58MaJCU1R6KwBDJCp8AfN
miniPaint
Online image editor lets you create and edit images using HTML5 technologies. No need to buy, download, install, or have outdated flash. No ads. Key features: layers, filters, open source Photoshop alternative.
miniPaint operates directly in the browser. You can create images by pasting from the clipboard (ctrl+v) or uploading from the computer (using menu or drag & drop). Nothing will be sent to any server. Everything stays in your browser.
URL:
https://viliusle.github.io/miniPaint/
Preview:
(generated using miniPaint)
Change log: /miniPaint/releases
Browser Support
- Chrome
- Firefox
- Opera
- Edge
- Safari
- Yandex
Features
Files: open images, directories, URLs, data URLs, drag and drop, save (PNG, JPG, BMP, WEBP, animated GIF, TIFF, JSON (layers data), print.
Edit: undo, cut, copy, paste, selection, paste from the clipboard.
Image: information, EXIF, trim, zoom, resize (Hermite resample, default resize), rotate, flip, color corrections (brightness, contrast, hue, saturation, luminance), automatic color adjustment, grid, histogram, negative.
Layers: multi-layer system, differences, merging, flattening, transparency support.
Effects: black and white, blur (box, gaussian, stack, zoom), bulge/pinch, denoise, desaturation, dither, dot screen, edge, emboss, enrich, gamma, grains, grayscale, heatmap, jpg compression, mosaic, oil, sepia, sharpen, solarize, tilt shift, vignette, vibrance, vintage, blueprint, night vision, pencil, also instagram filters: 1977, aden, clarendon, gingham, inkwell, lo-fi, toaster, valencia, x-pro ii.
Tools: pencil, brush, magic wand, eraser, fill, color picker, letter, crop, blur, sharpener, desaturation, clone, borders, sprites, keypoints, color zoom, change color, restore transparency, content fill.
Help: keyboard shortcuts, translation.
Embed
To embed this app on another page, use the following HTML code:
<iframe style="box-sizing:border-box; width:100%; height:100vh;" id="miniPaint" src="https://viliusle.github.io/miniPaint/" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
Build instructions
Wiki
See Wiki
Contributors
License
MIT License
Support
Please use the GitHub issues for support, feature requests and bug reports, or contact us by sending an email to www.viliusl@gmail.com.