✳tools.stBrowse tools
◈ Processed on your device
▧

Image resizer

Resize an image to a precise width without distortion.

Free

Resize a JPG, PNG or WebP image to a chosen width while keeping its proportions. The height is calculated from the original aspect ratio and rounded to the nearest pixel. Processing takes place in your browser.

◈ Local processingFree

JPG, PNG or WebP · maximum 20 MB / 40 megapixels. Crop is centered; resize preserves proportions. Compression exports JPEG on a white background; results depend on the source.

How to use

  1. Choose a JPG, PNG or WebP image.
  2. Enter the target width in pixels and run the tool.
  3. Check the resulting dimensions in the preview, then download the resized image.

Worked example

Example input

A 1600 × 1200 image; target width: 800 pixels.

Example result

An 800 × 600 image in the original image format.

Limitations and details

Files must be at most 20 MiB and 40 megapixels. Output width and height must each be between 1 and 12,000 pixels, with at most 40 megapixels in total. Enlarging an image cannot recover missing detail; browser re-encoding may change its file size.

Frequently asked questions

Is this tool free and private?

Yes. All 300 tools are free in this phase. Processing happens in your browser; your input and files are not sent to our servers.

Related tools