Straighten Scanned Image (Deskew)

Straighten a tilted scan or photo of a document automatically in your browser.

Runs in your browser. Your files never leave your device. See how to check

…

How to do it

  1. 1
    Choose your settings

    Fill in the details or pick the options you need.

  2. 2
    See the result

    The preview updates right away as you change things.

  3. 3
    Download or save it

    Save the result to your device. Nothing is sent to or stored on a server.

About this tool

Add a photo or scan of a document and the tool detects the tilt of the text lines and rotates the picture to make it straight. Download the corrected image as a JPG. Nothing is uploaded.

When it helps

A photo of a certificate or form taken at a slight angle is hard to read and looks careless when submitted. Straightening takes seconds and works best on pictures with clear lines of text.

Tips

Photograph the page flat from above in good light. If the page itself is bent or the camera was at a steep angle, the lines converge and a simple rotation cannot fix it; use the Document Scanner tool for perspective correction.

Privacy

The picture is processed in your browser only.

Tips for best results

Take a moment to read the options before you start, and try the tool with a small sample first. Everything runs in your browser on your own device, so nothing you type or add is uploaded, and closing the tab clears it. If something does not look right, reload the page and try again, or use the report link on this page to tell us what went wrong so we can fix it. If a result still looks wrong, change one value at a time to see which box matters most. Bookmark this page if you will need the tool again.

Quick facts

Report a problem with this tool

Frequently asked questions

What angle range works?

Up to about ten degrees.

Does it fix perspective?

No, only rotation. Use Document Scanner for perspective.

What format is the result?

A JPG image.

Is the picture uploaded?

No.

Completely freeNo cost, no sign-up
Files stay privateEverything runs in your browser
Easy in BanglaIn both Bangla and English