Claude
40396b72a0
Backend — new /api/print/* router:
- POST /api/print/frame-fit: fit image to 4x6/5x7/8x10/11x14/16x20/20x24/24x36
and square sizes (4x4/8x8/12x12) at configurable DPI.
Three modes:
crop — center-crop to aspect ratio, Lanczos scale to print res (no AI)
extend — scale to fill one dimension, AI-inpaint the gap; mirror-fill fallback
smart — auto: extend if gap < 15% of frame dimension, else crop
Auto-detects orientation from image shape; respects explicit portrait/landscape.
- POST /api/print/upscale: Lanczos scale (always) or Real-ESRGAN (if installed)
- GET /api/print/frame-sizes: frame catalogue with pixel dimensions at 300dpi
- GET /api/print/upscale/available: reports whether Real-ESRGAN is installed
Frontend:
- modules/image/frame_fit.js: dialog with frame size, orientation, mode, DPI,
optional extend prompt; shows current image size; result as new layer option
- modules/image/upscale.js: dialog with scale factor (1.5–4×), method selector
(auto-hides AI option if Real-ESRGAN not available); result as new layer option
- config-menu.js: Fit to Frame... and Upscale... added under Image menu
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 No need to buy, download, install, or have outdated flash.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.