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Enlarge images up to 4x while preserving quality. Uses advanced interpolation algorithms (Bilinear, Bicubic, Lanczos) with optional sharpening.
Compress images to reduce file size while maintaining visual quality. Supports lossy and lossless compression with real-time preview and size comparison.
Apply professional photo filters: blur, sharpen, grayscale, sepia, invert, vintage, and more. Features preset effects and custom adjustments for stunning results.
A fast image resizer that runs entirely in your browser. Enter custom pixel dimensions, choose from social media presets, or scale by percentage. Aspect ratio locking keeps proportions intact, and high-quality resampling ensures sharp output whether you are scaling down for web use or preparing images for print.
Under the hood, the resizer uses canvas-based resampling. When downscaling, anti-aliasing preserves edge sharpness and detail. For upscaling, bicubic-like interpolation minimizes the blurriness that simple nearest-neighbor scaling produces. The aspect ratio lock calculates the complementary dimension automatically as you type, so you only need to specify one side.
Resize photos to each platform's recommended dimensions in seconds.
Standardize product images to consistent sizes across your store.
Scale oversized images down to appropriate display dimensions and reduce page load times.
Resize images to match print dimensions and DPI requirements.
Some softness is unavoidable when upscaling because the tool must create pixels that did not exist. Keep enlargement under 200% for best results, or try the Image Upscaler for AI-enhanced scaling.
Instagram: 1080×1080 (square) or 1080×1350 (portrait). Facebook: 1200×630. Twitter/X: 1600×900. The presets handle this for you.
Yes. The output format is separate from the resize operation — pick whatever format suits your needs.
All processing happens directly in your browser. Your files never leave your device and are never uploaded to any server.