Image.Viewer — Clean, Minimalist Image Viewer for Developers

Image.Viewer: Customizable Viewer Plugin for Web & Desktop

Overview

Image.Viewer is a lightweight, customizable image viewing plugin designed to integrate into web applications and desktop apps (Electron, Tauri, etc.). It focuses on fast rendering, modular features, and easy theming so developers can embed a consistent viewing experience across platforms.

Key Features

• Cross-platform: Web-compatible (vanilla JS, React, Vue) and desktop-ready (Electron/Tauri).
• Customizable UI: Theming, layout presets, and pluggable controls (toolbar, status bar, thumbnails).
• Performance: Lazy loading, GPU-accelerated canvas rendering, and efficient memory use for large image sets.
• Image tools: Zoom, pan, rotate, crop, basic adjustments (brightness/contrast), and fullscreen.
• Batch operations: Multi-select, batch rename/export, and simple batch processing hooks.
• Accessibility: Keyboard navigation, ARIA attributes, and screen-reader support.
• Extensible API: Hooks/events for custom plugins (annotations, metadata viewer, cloud sync).
• Offline-first & privacy: Local caching, optional zero-cloud mode; no telemetry by default.

Typical Use Cases

• Embedding an image gallery in web dashboards or CMS.
• Desktop photo manager with responsive viewing and light editing.
• Plugin for design tools needing a consistent image preview component.
• Secure, offline image review tools for sensitive workflows.

Integration & Developer Experience

• Installation via npm/yarn for web and desktop projects; CDN build for quick demos.
• Simple initialization example (vanilla JS):

html
Copy CodeCopied
<div id=“viewer”></div>
<script src=“image.viewer.min.js”></script>
<script>
const viewer = new ImageViewer(’#viewer’, {
    theme: ‘dark’,
    thumbnails: true,
    plugins: [‘annotations’]
  });
  viewer.load([
    { src: ‘img1.jpg’, title: ‘Photo 1’ },
    { src: ‘img2.jpg’, title: ‘Photo 2’ }
  ]);
</script>

• Rich events: onOpen, onClose, onEdit, onExport; promise-based APIs for async workflows.
• Modular builds: core-only for minimal footprint, full bundle with tools and plugins.

Security & Privacy

• Runs fully client-side by default; optional integrations with secure cloud storage.
• No telemetry; user data remains local unless explicitly configured to sync.

When to Choose Image.Viewer

• You need a lightweight, themeable viewer that works both in browsers and desktop wrappers.
• You want an extensible API to add annotations, metadata panels, or custom export workflows.
• You require offline capability and strict privacy controls.