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Image Processing

Image Resizer

Resize images to exact dimensions or scale by percentage while preserving aspect ratio.

Image Resizer by Utilflow. Resizes images to specified dimensions. Set width, height, or both. Aspect ratio is preserved automatically when only one dimension is provided.

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Processing mode

Secure server-side processing

Accepted input

image/*

Output format

.webp, .jpeg, .png

File limit

25 MB per file

Batch limit

1 item per run

Category

Optimize, resize, convert, and inspect images.

What this tool does

Resizes images to specified dimensions. Set width, height, or both. Aspect ratio is preserved automatically when only one dimension is provided.

How it works

The image is uploaded to the server and resized using Sharp with the 'inside' fit strategy. Without-enlargement prevents upscaling.

Performance profile

Resize operations are extremely fast, typically under 1 second.

Common use cases

The strongest fit for image resizer is practical, repeatable file work where teams want speed without losing clarity.

Preparing social media images

Standardizing photo dimensions

Creating thumbnails

Frequently asked questions

What does Image Resizer do?

Resizes images to specified dimensions. Set width, height, or both. Aspect ratio is preserved automatically when only one dimension is provided.

How does Image Resizer process files?

The image is uploaded to the server and resized using Sharp with the 'inside' fit strategy. Without-enlargement prevents upscaling.

Is Image Resizer private?

Files are processed in-memory on the server and are never stored to disk or any third-party service.

What are the limits for Image Resizer?

Maximum 25MB per file Maximum output dimension 10000px

Ready to use image resizer inside the full workspace?

Public pages handle discovery and sharing. The private dashboard handles the actual run flow, saved activity, and your account-level workspace.

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