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Toolin.io

Straighten Image Horizon

Fix slightly tilted landscape and architecture photos by rotating them to straighten the horizon line. Enter a precise angle or use the visual guide to get perfectly level images.

How to Straighten Your Photo

  • Upload your tilted photo
  • Use the angle slider to gradually adjust the rotation
  • Align the horizon with the guide lines
  • Crop and download the straightened image

Tips for Best Results

  • Look for strong horizontal lines like the horizon or buildings
  • Use small angle adjustments, typically 1-5 degrees
  • Crop the edges after rotation to remove empty corners
  • Use the grid overlay for precise alignment

Frequently Asked Questions

How do I know the exact angle to correct?
Use the visual grid overlay to align the horizon or horizontal lines in your image. Small adjustments of 1-3 degrees fix most tilted photos.
Will straightening crop my image?
Slight rotation may require a small crop to remove the angled edges. The tool shows you the crop preview before saving.

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This tool runs entirely in your browser. Your files and data never leave your device.

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