Dimensh is a free, browser-based layout planner for walls and floors. It gives you a 2D canvas where you can place items like TV mounts, shelves, picture frames, and furniture, then see precise measurements for every placement.

What project types are supported?

Dimensh supports wall and floor projects. Wall projects include TV mounts, shelf mounting, gallery walls, board & batten, wainscoting, and accent walls. Floor projects let you arrange furniture and fixtures to see if everything fits.

Everything you see today is completely free with no sign-up required, and it will stay that way. In the future, we may introduce optional premium features like AI-powered layout suggestions through a paid subscription, but the current set of tools will always remain free.

How is Dimensh supported?

Dimensh is supported through display advertising, affiliate product links, and eventually premium subscriptions. When you click a product recommendation and purchase, Dimensh may earn a small commission at no extra cost to you.

Do I need to create an account?

No. Dimensh works entirely in your browser with no account required. Your project data stays on your device unless you share it via a link.

How do I share my layout?

Click the Share button in the toolbar to generate a shareable link. Your design is encoded directly into the URL. You can also export your layout as a PDF or image.

Is my data stored anywhere?

All project data lives in your browser only. Dimensh does not store your designs on any server. When you share a link, the design data is compressed into the URL itself.

Dimensh — Every Dimension, Dialed In

Free online layout planner for DIYers, contractors, and interior designers. Plan TV mounts, shelves, gallery walls, furniture layouts, and more with precise measurements. No sign-up required.

What you can plan

TV Mounts — Find the ideal mounting height based on seated eye level and viewing distance.
Shelf Mounting — Space shelves evenly with proper stud alignment and weight distribution.
Gallery Walls — Arrange frames with museum-standard spacing and centering.
Board & Batten — Calculate even batten spacing for any wall width.
Wainscoting — Plan panel layouts with standard chair-rail heights.
Accent Walls — Visualize paint, wallpaper, or trim placement on a single wall.
Furniture Layout — Arrange sofas, tables, and fixtures to see if everything fits in your room.

How it works

Pick your surface — Choose whether you are working on a wall or a floor and enter its dimensions.
Drop in what you are working with — Add items like TV mounts, shelves, picture frames, or furniture. Mark constraints like outlets, windows, and doors.
Get precise measurements — Dimensh calculates optimal placement, shows dimension lines, and flags conflicts. Export as a PDF or share with a link.

Frequently Asked Questions

What is Dimensh?: Dimensh is a free, browser-based layout planner for walls and floors. It gives you a 2D canvas where you can place items like TV mounts, shelves, picture frames, and furniture, then see precise measurements for every placement.
What project types are supported?: Dimensh supports wall and floor projects. Wall projects include TV mounts, shelf mounting, gallery walls, board & batten, wainscoting, and accent walls. Floor projects let you arrange furniture and fixtures to see if everything fits.
Is Dimensh free?: Everything you see today is completely free with no sign-up required, and it will stay that way. In the future, we may introduce optional premium features like AI-powered layout suggestions through a paid subscription, but the current set of tools will always remain free.
How is Dimensh supported?: Dimensh is supported through display advertising, affiliate product links, and eventually premium subscriptions. When you click a product recommendation and purchase, Dimensh may earn a small commission at no extra cost to you.
Do I need to create an account?: No. Dimensh works entirely in your browser with no account required. Your project data stays on your device unless you share it via a link.
How do I share my layout?: Click the Share button in the toolbar to generate a shareable link. Your design is encoded directly into the URL. You can also export your layout as a PDF or image.
Is my data stored anywhere?: All project data lives in your browser only. Dimensh does not store your designs on any server. When you share a link, the design data is compressed into the URL itself.