Calccura
Back to tools
Local browser tool

Resize Image

Resize images to exact pixel dimensions or percentage.

Resize Image

Resize to exact dimensions for social, web, and print use.

About Resize Image

Resize images to exact pixel dimensions or percentage. Image work usually means a quick, one-off change — and uploading a personal photo to an unknown server for that is a poor trade.

Everything runs locally in your browser using standard web APIs — nothing is uploaded, queued, or stored on a server. Your files never leave your device, so there is no privacy trade-off, no file-size limit imposed by an upload, and no waiting for a round trip. It also means the tool keeps working on a slow or intermittent connection, and there is nothing to delete afterwards.

How to use Resize Image

  1. 1Choose your file. Drag your file onto the drop zone, or click to browse from your device.
  2. 2Adjust the options. Set any quality, size or formatting options the tool offers to match what you need.
  3. 3Download the result. Save the finished file — no account, watermark, or email required.

Frequently asked questions

Related tools

Browse every free utility in the Calccura tools hub, or run the numbers with our free calculators.