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Professional scaling with intelligent algorithms. Supports social media dimensions, custom sizes, and maintains quality across all formats.
All processing happens directly in your browser. Images are never uploaded to our servers. Your photos remain completely private and secure.
Three simple steps to resize your photos
Drag and drop or select any image file. Support for all major formats.
Set custom dimensions or choose from social media presets with intelligent scaling.
Get your resized image instantly in the original format.
Advanced Lanczos3 algorithm for professional image scaling
Maintains original file format (JPEG, PNG, WebP) for optimal results
Precise cropping with social media aspect ratio presets
Professional Lanczos3 resampling algorithm - industry standard for preserving image quality during scaling. Superior to basic bicubic interpolation.
No registration, no watermarks, full access. Professional quality guaranteed
Lightning-fast processing with real-time preview
Process multiple images at once online
Common sizes for social media and web
| Platform | Use Case | Dimensions | Aspect Ratio |
|---|---|---|---|
📷 Instagram | Feed Post | 1080×1080 | 1:1 Square |
📷 Instagram | Story | 1080×1920 | 9:16 Vertical |
f Facebook | Cover Photo | 1200×630 | 1.91:1 |
🐦 Twitter/X | Header | 1500×500 | 3:1 |
Everything about scaling images online
No! We use the advanced Lanczos3 algorithm to scale images without losing quality. Your original file format (JPEG, PNG, WebP) is maintained to prevent quality degradation. When making images smaller, quality is preserved perfectly. Professional results are guaranteed every time.
Scaling changes the dimensions of your entire image, making it larger or smaller while keeping all content. Cropping removes parts of the image to achieve desired dimensions. Use this tool when you want to keep everything in the image, and crop when you want to focus on a specific area.
Absolutely! All image processing happens directly in your browser using JavaScript. Your images are never uploaded to our servers, ensuring complete privacy. Once you close the page, no trace of your images remains.
Each platform has optimal dimensions: Instagram posts (1080×1080), Stories (1080×1920), Facebook covers (1200×630), Twitter headers (1500×500), LinkedIn covers (1128×191). Our tool includes presets for all major platforms, making it easy to get the perfect size.
Absolutely! Batch processing lets you scale multiple images at once. No limits on how many images you can process. Simply select all images, set dimensions, and process them all together. This feature saves significant time for bulk operations.
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