Adjust image aspect ratio

A free online tool for adjusting the aspect ratio of an image. It can fill the adjusted blank area with various filling modes. You can fill it with the main color. You can blur the image and fill it in the blank area. Of course, you can also keep the blank area. .
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Drag and drop an image here or click to select
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Settings
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Example: Change the image aspect ratio to 16:9.

Tool introduction

A free online tool for adjusting the aspect ratio of an image. It can fill the adjusted blank area with various filling modes. It can be filled with the main color, and the image can be blurred and filled in the blank area. Of course, you can also keep the blank area. .

We have implemented the ability to adjust the image aspect ratio in the local browser without uploading the image to the server, which saves a lot of time, protects privacy, and prevents your image resources from being obtained by others.

Supports nearly 30 image formats such as jpg, jpeg, png, gif, webp, bmp, tiff, psd, etc.

Instructions

  • Click the "Add Image" button to select the image you want to adjust, or drag and drop the image onto it.
  • Set the image aspect ratio.
  • Select an empty space fill mode.
  • Click the "Start Adjustment" button.
  • Wait for the image aspect ratio to be adjusted and click the "Download All" button.

Fill mode

The following example changes the image aspect ratio to 16:9.

Source image

1. Keep the blank area: The blank area will not be processed. If the image is in png or gif format, the blank area will be transparent.

2. Main color of the image: Extract the main color of the image and fill the blank area with the main color.

3. Blur the background: Blur the image and fill in the blank area.

4. Cropping: Crop out the excess parts of the image.

5. Stretch: Stretch the image to a specified ratio, and the image will be deformed.