Pixelcut
A perfectly straight, professional architectural photograph of a historic cathedral, showing the final result after keystone perspective correction has been applied.

AI Keystone Correction

Trusted by 70 million people
171,800 Reviews
Developer API
Available on iPhone & Android

How to Correct Perspective in Your Photos

  1. 1

    Upload your image

    Choose the skewed photo you want to correct. Upload the image file to the editor to get started.

  2. 2

    Enter your prompt

    Tell the AI what to fix. Type a clear instruction like, "Correct the perspective of the building" or "Straighten the walls."

  3. 3

    Generate your correction

    Click the generate button and let the AI automatically adjust your image, correcting converging lines and distortion in seconds.

  4. 4

    Download your straightened image

    Your photo is now geometrically correct and ready to download. Save your high-resolution, watermark-free image.

Forget complicated sliders and manual adjustments. Fixing perspective distortion is now as easy as telling our AI what to do. Upload your photo of a tall building, interior space, or object, and simply type a prompt like "make the vertical lines parallel." Our AI understands your instructions and automatically corrects the keystone effect, delivering a natural, professional-looking image in seconds. This approach saves you time and removes the guesswork associated with traditional editing software, making perspective correction accessible to everyone.

Straighten Photos with a Simple Prompt

A demonstration of keystone correction on a projector screen, showing a split image with a distorted trapezoidal picture on the left and a perfectly rectangular, corrected picture on the right.
Transform your architectural and real estate photos from amateur to professional. When shooting tall structures from a low angle, vertical lines often appear to converge, an effect known as keystoning. Pixelcut’s AI tool is specifically trained to identify and correct these distortions. It ensures that walls, columns, and other vertical elements in your images are perfectly straight, giving your photos the clean, polished look seen in professional portfolios. Impress clients and elevate your listings with images that accurately represent the property's true form and grandeur.

Achieve Professional Architectural Lines

A split-screen comparison illustrating keystone correction. On the left, a projector casts a distorted, trapezoidal image. On the right, the same projector casts a perfectly rectangular image, demonstrating the feature.
Keystone correction isn't just for skyscrapers. This powerful tool is perfect for a wide range of subjects where perspective matters. Use it to straighten photos of room interiors, ensuring walls and furniture appear geometrically correct. Fix distortion in product photography when shooting objects from an angle. Even creative shots can benefit from precise perspective adjustments. By uploading your image and providing a simple text command, you can refine the geometry of any photo, ensuring your subject is presented exactly as you intend.

Perfect Perspectives for Any Subject

A comparison image demonstrating keystone correction. The left side shows a projected image distorted into a trapezoid, and the right side shows the same image perfectly corrected into a sharp rectangle.
It’s Effortless: No more fiddling with manual transform tools. Just upload and type your desired correction. It’s Fast: Go from a skewed photo to a perfectly straight image in moments, not minutes. AI-Powered: Our intelligent tool analyzes your photo and prompt to apply precise geometric corrections automatically. Versatile: Ideal for architecture, real estate, interior design, and product photography. Professional Results: Get clean, distortion-free images that look like they were shot with specialized equipment.

Why use Pixelcut's AI Keystone Correction?

A conceptual image demonstrating keystone correction. A projected landscape is shown half distorted in a trapezoid shape and half perfectly corrected into a rectangle, with digital lines illustrating the technological fix.
Real Estate Photography: Make interior and exterior shots look more spacious and professional by correcting converging walls and lines. Travel Photography: Capture the true majesty of landmarks and tall buildings without perspective distortion. Interior Design Showcase: Present room layouts accurately by ensuring all vertical elements are straight. Product Photography: Fix skewed angles on product packaging or objects to create clean images for e-commerce. Cityscape Photos: Correct the perspective of entire city skylines for a powerful and geometrically accurate composition.

Keystone Correction Use Cases

An image demonstrating keystone correction, where a distorted, trapezoidal projection on the left is transformed into a perfect rectangle on the right, against a white background.

Frequently Asked Questions

Pixelcut is loved by over 2 million people

  • My favorite app

    Great app, easy to use. Helps our small business save time and money to create different marketing materials professionally. Thank you.
    Shaelyn D.
  • Best background remover

    I need a good background remover for my work and I've been through them all it feels like. This one is the best by far. It's so easy to use and the results always look amazing. Thank you Pixelcut!
    Kira H.
  • Love it

    It's amazingly easy and gives the perfect results for my bags and accessories. It looks like it was done by a professional photographer.
    Mary J.