Free online tool

Resize image online

Changes image width and height while preserving the aspect ratio when requested. Process JPG, JPEG, PNG, GIF, WEBP, BMP, AVIF, TGA online and download the result without changing the original.

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Drop your files here or click to select them from your device Select files Accepted formats: JPG, JPEG, PNG, GIF, WEBP, BMP, AVIF, TGA Up to 1 file, 20 MB per file

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How to configure the result

Each option controls a specific part of processing. Keep defaults when you do not need to control that aspect.

Sets size, orientation or used area. Preserve proportions to avoid distortion.
Sets size, orientation or used area. Preserve proportions to avoid distortion.
Choose the generated file format. Only targets compatible with the input are listed.
Controls the balance between fidelity and size. Higher values usually produce larger files.
Controls embedded descriptive information without necessarily changing primary content.
Enable Progressive / interlaced only when this behavior should be applied to the result.
Configure Background color. Keep the default when this property does not need customization.
Controls the balance between fidelity and size. Higher values usually produce larger files.
Enable Lossless WebP only when this behavior should be applied to the result.
Adjusts time, speed, frequency or signal level relative to the original duration.
Controls the balance between fidelity and size. Higher values usually produce larger files.
Sets size, orientation or used area. Preserve proportions to avoid distortion.
Private, temporary processingFiles are deleted automatically after 60 minutes.

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Images

What Resize image does

Changes image width and height while preserving the aspect ratio when requested. The tool validates the selected files and applies only the requested operation and settings. The tool changes selected properties without requiring a full manual edit.

Compatibility and limits

Input formats
JPG, JPEG, PNG, GIF, WEBP, BMP, AVIF, TGA
Results
ORIGINAL, WEBP, JPG, PNG, AVIF, GIF, BMP
Number of files
Minimum 1, maximum 1
Maximum total size
24 MB
FAQ

Frequently asked questions

Defaults provide a balanced result. Change only properties you need to control.

Input supports JPG, JPEG, PNG, GIF, WEBP, BMP, AVIF, TGA and can produce ORIGINAL, WEBP, JPG, PNG, AVIF, GIF, BMP. The selector rejects incompatible extensions before processing.

No. A new result is created and the uploaded file remains unchanged during temporary processing.
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