Image Resizer
FreeResize your images to precise pixel dimensions, percentages, or predefined social media sizes. Maintain aspect ratio or set custom width and height. Our resizer uses high-quality bicubic interpolation for sharp results whether you are scaling up or down. Supports JPG, PNG, WebP, and GIF formats.
How It Works
Upload or enter your data
Drag and drop your file or paste your content into the tool input area.
Configure options
Adjust settings and preferences to get exactly the output you need.
Get your result
Download your processed file or copy the output. Everything happens in your browser.
Frequently Asked Questions
Yes, aspect ratio lock is on by default. Enter either width or height, and the other dimension adjusts automatically. You can unlock it for custom proportions.
Yes, we include presets for Instagram (1080x1080, 1080x1350), Facebook cover (820x312), Twitter header (1500x500), LinkedIn banner, YouTube thumbnail, and more.
Scaling down preserves quality well. Scaling up uses bicubic interpolation for smooth results, but very large upscales (over 200%) may show some softness.
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