Resize Image

Change image dimensions by exact pixels, percentage, or aspect ratio.

How It Works & Processing Standards

Change image dimensions by exact pixels, percentage, or aspect ratio.

Your input data is never sent to any server and is securely processed on your device.

Current Limits

  • Desktop max file size: 40MB
  • Mobile max file size: 20MB

Resize Image is a 100% free, browser-based online utility. All calculations and file conversions run locally inside your browser (Local-First) without sending data to remote servers, keeping your documents and inputs strictly private.

How to Use Resize Image

  1. 1
    Load ImageSelect the graphic or picture you wish to resize.
  2. 2
    Set DimensionsInput new width and height values or choose a percentage ratio.
  3. 3
    ExportDownload the cleanly resized image in seconds.

Common Use Cases

  • Resizing profile avatars, YouTube thumbnails, or banner graphics
  • Scaling product photos to uniform dimensions for online stores
  • Downscaling 4K wallpaper images for blog posts
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