Art Size Assistant

"How big would this piece look on my wall?"
Art Size Assistant answers that question with the most honest numbers possible.
Upload a photo of your wall and your artwork, enter the real dimensions (cm), and see exactly how it will look when hung — at a perfect scale.

📐 Why Art Size Assistant?

1. Mathematically accurate scale, not an AI-generated mockup
A realistic-looking AI composite image can't give you an accurate size.
Using Projective Transformation algorithms, it accounts for the perspective of photos taken at an angle and places the artwork geometrically precisely within the real coordinate system.
The size on screen can't be arbitrarily adjusted — it works only at the exact ratio based on the real dimensions you enter.

2. 100% on-device processing (No servers & privacy protected)
Your photos and data are never sent to an external server; everything is processed only on your own device.
No sign-up, login, or account creation required.
No personal information is requested beyond the essential permissions (camera, photo access).

✨ Key Features
- Precise wall calibration: Specify the four corners of the photo to calibrate it to the actual wall dimensions.
- Free placement & margin check: Move the artwork around and check the top/bottom/left/right margins in exact measurements.
- Frame & mat included: Add frame and mat width to measure the total actual space it occupies.
- Background removal support: Use the cutout (background removal) feature to freely place sculptures or furniture on the wall as well.
- Correction tools: Adjust brightness and contrast so photos taken under different lighting blend naturally.
- Easy sharing: Save the finished simulation image or share it instantly via messenger.

💡 Recommended For
- Collectors: Anyone who wants to check the exact size in their real space before purchasing artwork
- Galleries & Art Dealers: Anyone who wants to show clients an accurate installation simulation
- Interior Designers & Space Stylists: Anyone working out how to arrange a wall display

🌍 Supports 11 Languages Worldwide
한국어 · English · 日本語 · 中文 · Español · Deutsch · Français · Italiano · Português · العربية · हिन्दी

※ Images provided in this app are simulation references intended for space arrangement and size estimation purposes only.