Tools95

EDIT / A PRACTICAL IMAGE GUIDE

How to straighten an image manually or automatically

Choose Manual or Automatic.

Start with a clear source and a specific destination for the result. Follow a real example and learn which settings affect the saved file.

Follow the guide
A REAL INPUT AND DOWNLOADED RESULT
Before Original source before straighten image: 1,014 x 722 px.

tilted-page.jpg: 1,014 x 722 px, 55,308 bytes.

After Downloaded result from Straighten Image: 1,074 x 808 px.

image-001.png: 1,074 x 808 px, 249,659 bytes.

The actual source and downloaded output, scaled independently for readability.
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QUICK VIDEO TUTORIAL How to straighten an image manually or automatically Choose Manual or Automatic. English narration Watch the video

How to straighten an image manually or automatically

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Straighten a tilted image with an automatic angle estimate or precise manual rotation, then save PNG, JPG or WebP. Open Straighten Image.

01

Choose Manual or Automatic

Open Straighten Image and select Choose images, drag in a supported file, or use the sample. On a phone, open Settings to reach the same controls.

Use Manual to set the angle yourself, or Automatic to start with the detected alignment.

Detection is a starting point. A sloped landscape or decorative diagonal can be intentional, so compare the suggestion with the scene.

02

Fine-tune the angle

Use the angle control and the small Left or Right adjustments to line up a horizon, text baseline or document edge.

Inspect both the center and corners. Stop when the meaningful reference is level, not when every line in the scene appears horizontal.

The example in this guide

Angle: -5

Input
1,014 x 722 px
Output
1,074 x 808 px
Input file
55,308 bytes
Downloaded file
249,659 bytes
03

Review the turned edges

Select the file format and check the result before downloading.

Keep the downloaded copy before starting a new task. Refreshing an editor or download page returns to the main tool page; normal Back navigation can restore the current workflow.

Straightening changes the surrounding canvas. If you need a tight rectangle, crop the saved image afterward.

USEFUL DETAILS

Common questions

What should I check in the downloaded result?

Straightening changes the surrounding canvas. If you need a tight rectangle, crop the saved image afterward.

Can Straighten Image detect an angle automatically?

Yes. Select Automatic to use the detected correction shown in the preview. Select Manual to use the slider, number field or Left/Right controls between -45 and 45 degrees. Switching tabs preserves the manual angle.

How does Straighten Image work?

Straighten a tilted image with an automatic angle estimate or precise manual rotation, then save PNG, JPG or WebP.

YOUR TURN

Try this with your own file.

Try a sample or use your own file, and review the result before sharing.

Open Straighten Image

Image detail

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Choose your language. Video tutorials currently use English narration.