Free Online Image Editor & Converter
Professional image editing tools in your browser. Crop, resize, compress and convert images instantly without software downloads.
Crop Images
Precisely crop your images with free-form or preset aspect ratios
Resize
Adjust dimensions while maintaining aspect ratio
Convert Format
Convert between JPG, PNG, WebP, and ICO formats
Optimize
Compress images and remove EXIF metadata
Drag & drop an image here or click to select
Supported formats: JPG, PNG, WEBP, SVG, GIF, BMP, HEIC
Professional In-Browser Image Editing & Compression
Optimizing website images is critical for Core Web Vitals, mobile UX, and organic Google search rankings. Heavy, uncompressed photos cause high bounce rates and excessive bandwidth usage.
Toolaska Image Editor processes your images 100% locally using HTML5 Canvas, WebAssembly, and modern browser APIs. Crop with precision aspect ratios, resize pixel dimensions, compress file sizes without visual degradation, convert across formats (JPG, PNG, WebP, ICO), and strip private EXIF GPS metadata—all without uploading sensitive files to external servers.
Image Format Comparison: Which Format Should You Choose?
Select the right format based on your visual assets, transparency requirements, and delivery platform:
| Format | WebP Best for Web | PNG | JPEG / JPG | ICO |
|---|---|---|---|---|
| Primary Use Case | Websites, blog banners, modern apps | Logos, transparent graphics, screenshots | Photographs, print-ready visuals, email blasts | Browser address bar favicons & bookmarks |
| Transparency | Yes (Alpha channel) | Yes (Full 8-bit & 24-bit alpha) | No (solid background only) | Yes (32-bit RGBA) |
| Compression Type | Lossy & Lossless (Modern) | Lossless (Deflate) | Lossy (Discrete Cosine Transform) | Uncompressed bitmap or PNG container |
| Relative File Size | Smallest (~30% smaller than JPG) | Large (heavy for continuous tones) | Medium / Balanced | Very small (16px to 256px) |
| Browser Support | 98%+ modern browsers (Chrome, Safari, Firefox) | Universal (100%) | Universal (100%) | Universal across all browsers |
Common Image Optimization Use Cases
🌐 WebP Performance Conversion
Convert heavy PNG or JPG banners into next-gen WebP format to reduce file sizes by 30–50% while preserving high visual quality and boosting Google PageSpeed scores.
🔖 Multi-Size Favicon Generator
Crop company logos into square aspect ratios (1:1) and generate crisp multi-resolution .ico files (16x16 up to 256x256) for website favicons and app shortcuts.
🛡️ EXIF Metadata & Privacy Removal
Strip hidden camera serial numbers, camera model data, exposure settings, and embedded GPS coordinates from personal photos before publishing online.
Frequently Asked Questions About Image Editing & Compression
No. All cropping, resizing, compression, format conversions, and metadata stripping are executed 100% client-side inside your browser using HTML5 Canvas and WebAssembly. Your photos never leave your device and are never uploaded to any remote server or cloud.