Image tools / Social Media Image Resizer

Social Media Image Resizer

Resize and crop images using common social-media and screen presets.

Processed locallyYour files never leave your device.

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Processed locally

Resize images by width or height while preserving aspect ratio.

Processed locally

Create exact-size images with contain, cover, fill and crop positioning.

Processed locally

Calculate simplified ratios and missing width or height values.

Built for the task

Fast, focused and private.

Create Instagram, YouTube, LinkedIn, Facebook and X image sizes locally with contain or cover fitting.

The input stays on this device. Processing begins only after you interact with the workspace, and the page does not contain a file-upload endpoint.

Questions, answered

Is Social Media Image Resizer free?

Yes. The tool is free to use and does not require an account.

Is my data uploaded?

No. This tool performs its work locally in your browser. Your input is not sent to NimbleWebTools.

What happens when I close the page?

Inputs and generated results are held by the current browser tab. Temporary download URLs are released when the page closes or resets.

Which browsers are supported?

Use a current browser with modern JavaScript and Web API support. The page reports a clear error when a required capability or format is unavailable.