Free Image Resizer - Resize Photos Online
Resize images to custom dimensions, percentages, or social media presets instantly with our free online image resizer. Perfect for Instagram posts, Facebook covers, YouTube thumbnails, profile pictures, and web optimization. Maintain aspect ratio to prevent distortion or crop to exact dimensions. No registration required, all processing happens in your browser.
Key Features
Multiple Resize Modes: Choose from custom dimensions, percentage scaling, or ready-made social media presets. Enter exact width and height in pixels for precise control. Scale by percentage from 10% to 200% for proportional resizing. One-click presets for Instagram, Facebook, Twitter, YouTube, and more.
Aspect Ratio Control: Lock aspect ratio to maintain original proportions and prevent distortion. Automatically calculates height when width is entered and vice versa. Perfect for creating thumbnails while preserving image quality. Option to unlock for custom crops and creative dimensions.
Social Media Presets: Instagram Post 1080×1080, Instagram Story 1080×1920, Facebook Post 1200×630, Twitter Header 1024×512, YouTube Thumbnail 1280×720. Profile Picture 500×500, Full HD 1920×1080. All optimized for each platform's requirements.
Common Use Cases
Social Media Content: Resize images for Instagram posts, stories, reels, Facebook covers, Twitter headers, LinkedIn banners, YouTube thumbnails. Meet platform requirements perfectly. Create consistent branding across all social channels. Optimize images for faster loading and better engagement.
Website Optimization: Resize images for websites, blogs, online stores to improve page load speed. Create thumbnails for galleries and product catalogs. Optimize images for mobile responsive design. Reduce bandwidth usage without sacrificing visual quality.
Print & Design: Resize photos for printing, flyers, posters, business cards. Create multiple sizes from single image. Prepare images for professional printing services. Maintain quality at different resolutions.
How It Works
Upload your image using drag-drop or file selector. Choose resize mode: custom dimensions, percentage, or preset. Enter desired dimensions or select social media preset. Lock aspect ratio if needed. Click resize to process image using Canvas API. Preview original and resized versions side-by-side. Download resized image in original format. All processing happens in browser for privacy and speed.
Start Resizing Images Now!
Upload your image above and resize to any dimensions. Perfect for social media, websites, and printing!