Image Resizer

Change an image’s pixel dimensions. A supported JPG, PNG, WebP, GIF, BMP, or AVIF image. A re-encoded raster image at the requested dimensions. Upscaling cannot recreate detail that is absent from the source.

Why use this converter?

Key details about this conversion path.

A defined operational boundary

Upscaling cannot recreate detail that is absent from the source.

Controls for this operation

This tool exposes Width (px), Height (px), Keep aspect ratio settings before processing.

Image Resizer

Can preserve the original aspect ratio while fitting target dimensions.

Input expectations are explicit

A supported JPG, PNG, WebP, GIF, BMP, or AVIF image.

How to use this converter

Follow these three steps.

  1. 1

    Add your input

    Select or drop A supported JPG, PNG, WebP, GIF, BMP, or AVIF image.

  2. 2

    Choose settings

    Review Width (px), Height (px), Keep aspect ratio before processing.

  3. 3

    Process and download

    A re-encoded raster image at the requested dimensions.

Frequently asked questions

Details about this conversion and its output.

Common use cases

Practical ways to use this tool.

  • Preparing upload dimensions
  • Creating web image variants
  • Preparing photographs and graphics for web publishing

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