How does TvSize.app work?

Upload a photo of your wall, calibrate it with a known length (e.g., a door), and visualize different TV sizes directly on your photo.

Yes, TvSize.app is completely free and requires no registration or app installation.

What TV sizes can I visualize?

You can visualize all common TV sizes from 32 inches to 85 inches and beyond. Sizes are shown in realistic proportions.

Do I need to install an app?

No, TvSize.app works directly in your browser on any device - smartphone, tablet, or desktop. No installation required.

TvSize.app

Viewing Distance Calculator

Find the optimal viewing distance for your TV size

Enter Viewing Distance

Enter your viewing distance to the TV to find suitable TV sizes.

3.0 Meter

Or enter directly

Meter

Resolution

4K allows shorter viewing distances than Full HD

How to measure viewing distance?

Measure the distance from your seating position (sofa, armchair) to the wall where the TV will be mounted. For 4K TVs, you can sit closer than with Full HD.