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Image Resizer

Resize images to any dimension. Maintain aspect ratio. No upload needed.

About Image Resizer

Free online image resizer that lets you resize images to custom dimensions or preset sizes for social media platforms (Instagram, Facebook, Twitter, LinkedIn). Maintain aspect ratio to prevent distortion, choose output quality, and preview results before downloading. All image processing happens entirely in your browser using Canvas API — no images are uploaded to any server, ensuring complete privacy.

Frequently Asked Questions

Is my image uploaded to a server?▾
No. All image processing happens entirely in your browser using the HTML5 Canvas API. Your images never leave your device, ensuring complete privacy and fast processing.
Can I maintain the aspect ratio while resizing?▾
Yes. Toggle the aspect ratio lock to automatically adjust the height when you change the width (or vice versa), preventing any image distortion.
What image formats are supported?▾
The tool supports all common web image formats including JPEG, PNG, WebP, and GIF. You can resize any image your browser can display.

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