Fit Image within Max Width and Height

Constrain image dimensions within maximum bounding box limits without exceeding either axis or distorting proportions.

How It Works & Processing Standards

Constrain image dimensions within maximum bounding box limits without exceeding either axis or distorting proportions.

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

Fit Image within Max Width and Height 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 Fit Image within Max Width and Height

  1. 1
    Select FileUpload the photo to constrain.
  2. 2
    Set BoundariesSpecify maximum allowed width and height in pixels.
  3. 3
    Save Fitted ImageDownload your constrained image.

Common Use Cases

  • Preparing user avatar uploads so they never exceed 512×512 pixels
  • Fitting high-resolution photography into mobile app viewport constraints
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