Resize Image by Height

Change image height to an exact pixel count while automatically keeping proportional width.

How It Works & Processing Standards

Change image height to an exact pixel count while automatically keeping proportional width.

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 by 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 Resize Image by Height

  1. 1
    Upload ImageChoose your picture file.
  2. 2
    Set Target HeightEnter the desired height in pixels (e.g. 600).
  3. 3
    Export ImageDownload your resized graphic immediately.

Common Use Cases

  • Matching heights of partner logo carousels or sponsor badges on websites
  • Standardizing thumbnail heights for vertical photo gallery rails
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