Lightweight & Performant Image Size Detection Library – image-dimensions
Extract image dimensions by reading minimal bytes. Zero dependencies. Supports PNG, JPEG, GIF, WebP, AVIF, HEIC. Works in browsers and Node.js.
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Save SVG Data To A File Using the svg-export JavaScript library
A vanilla JavaScript library that exports and saves SVG data embedded in the document as Image, PDF, or SVG file.
Replace Emojis with Crisp SVG Images with Nomoji JS Library
A zero-dependency JavaScript library that replaces native emojis with Google’s Noto Emoji SVGs for consistent rendering.
Before-After Image Comparison Slider: Lightweight Web Component
Build interactive image comparison sliders with this tiny Web Component library. Touch-enabled, keyboard accessible, just 3KB minified.
Mobile-friendly Toast Messages for Web Apps – Toastlet Notify
A JS toast notification library that provides instant feedback for user actions through five notification types (success, error, warning, info, and notice).
Mobile-friendly & Pressure-Sensitive JavaScript Signature library – czSignature.js
A modern JavaScript library for canvas-based digital signatures. Features pressure sensitivity, event handling, and multiple export formats.
Privacy-First Client-side Image Compression & Resizing in JavaScript
Client-side JavaScript image compression library with WebP/AVIF support. Compress images without server calls. Preserve EXIF metadata and control quality.
Fix Broken Emojis with Emoji-Fallback.js Library
A JavaScript library that automatically detects native emoji support and falls back to Twemoji images for consistent cross-platform rendering.
Vanilla JS Image Cropper with Image Zoom & Pan – PureJsCropper
A lightweight, dependency-free vanilla JavaScript library for adding image cropping with base64 and Blob export to your web apps.
Convert Images to Pixel Art with JS Dithering & Custom Palettes – Image-to-Pixel
Convert images to pixel art with Image-to-Pixel JavaScript library. Features multiple dithering algorithms, custom palettes, and p5.js integration.