Image Toolkit – Crop, Resize & Convert

Crop, resize, compress, convert, annotate, and batch edit images offline with powerful browser tools.

Image Toolkit – Crop, Resize & Convert Image Toolkit is your all-in-one offline image editor for Chrome. Easily crop, resize, compress, convert, annotate, watermark, and batch edit images directly in your browser. Whether you're a designer, developer, content creator, student, marketer, or everyday user, Image Toolkit provides fast, privacy-focused image editing without uploading your files to any server. All processing happens locally on your device, ensuring your images remain private and secure. ✨ Key Features ✂️ Crop Images • Freeform cropping • Preset aspect ratios: Free 1:1 (Square) 4:3 16:9 📱 Social Media Size Presets Resize images instantly for popular platforms 📏 Resize Images • Custom width and height • Lock aspect ratio • High-quality scaling 🔄 Rotate & Flip • Rotate 90° clockwise • Rotate 90° counter-clockwise • Flip horizontally • Flip vertically 🎨 Image Adjustments Fine-tune your images with easy-to-use sliders: Brightness Contrast Saturation Grayscale Blur Hue Rotation Color Inversion 🎭 Filter Presets Apply beautiful one-click filters: Vintage Cinematic Monochrome Warm Cool Vibrant Normal 🖌️ Annotation Tools Mark up screenshots and images with: Freehand Brush Rectangle Arrow Text Customize: Colors Stroke width Font size ↩️ Undo & Redo Quickly undo or redo editing steps while working. 💧 Watermark Images Protect your work by adding: Custom logo watermark Adjustable size Adjustable opacity 🗜️ Advanced Compression Reduce image size while maintaining quality. JPEG quality control WebP quality control Resolution scaling 🎯 Target File Size Automatically optimize images to fit a target file size (KB), making uploads and sharing easier. 📊 Compression Statistics See real-time information including: Original file size Compressed file size Percentage saved 🔄 Image Conversion Export images as: PNG JPEG WebP Additional export options: Copy directly to clipboard Download to your device 📦 Batch Processing Edit multiple images at once. Drag & drop multiple files Batch resize Batch filters Batch watermark Batch conversion 🌙 Theme Support Choose your preferred appearance: Light Dark System Default ⚡ Fast & Modern Experience Drag & Drop support Responsive interface Offline functionality High-quality image rendering Smooth editing workflow Why Choose Image Toolkit? ✅ 100% Offline Processing ✅ Privacy Focused ✅ No Image Uploads ✅ Fast Performance ✅ Batch Editing Support ✅ Professional Editing Tools ✅ Beginner Friendly ✅ Modern User Interface Whether you're preparing images for social media, compressing files for email, adding watermarks, editing screenshots, or converting image formats, Image Toolkit gives you everything you need in one fast, secure, and easy-to-use Chrome extension.