Wide-angle lenses make buildings lean inward and bend straight lines into curves. Perspective correction automatically detects those converging verticals and barrel distortion and straightens them, so walls stand upright and lines stay true. Built for architecture, real-estate, and interior photography where geometry matters.
Auto-detect
Finds and straightens verticals
Manual mode
Fine-tune keystone by hand
Free
No credit card required
Before
After
Tall buildings shot from ground level always lean inward. Perspective correction restores the upright, true-to-life geometry that defines good architectural work.
Wide-angle interior shots bend walls and skew doorways. Correcting them makes rooms look honest and professional on listing portals.
Portfolio shots of finished spaces need clean, square lines so the design — not lens distortion — is what viewers notice.
Straighten photos of framed art, signage, or documents captured at an angle so they read as flat, front-on scans.
Yes. Correct 2 images per day free without an account. Sign up for a free account to get 25 credits and remove the watermark.
On images with clear straight lines — buildings, walls, doorways, and floors give the AI strong references. If it over-corrects, switch to the manual sliders and start around 0.2.
Vertical keystone correction fixes buildings and walls that lean inward; horizontal correction fixes the stretched look of wide-angle room shots taken at an angle.
Straightening warps the frame slightly, so the edges are trimmed to keep a clean rectangle. Leave a little room around your subject when shooting to preserve it.
