Online Warehouse Design Tool: No Install, No CAD License

The short answer

If you want a fully online warehouse design tool — meaning you open a browser, you start designing, you don't install anything — there is one tool built specifically for pallet rack layout: RackCity. It runs in any modern browser, requires no plugin, no Java, no CAD license, no install. You enter an email, and you're designing.

If you don't need racking-specific features, the next-best browser options are SketchUp Free (3D modeling, no racking awareness) and SmartDraw (generic diagramming with warehouse templates). For everything else — actual position counting, aisle compliance, column-aware layouts — the browser-native option is RackCity.

Why browser-based actually matters

Browser-based isn't a gimmick. For warehouse design work specifically, it eliminates four real problems desktop CAD has dragged behind it for 30 years:

1. No IT involvement

You don't need to file a ticket to install software. You don't need an admin to push the install. You don't wait three weeks for a license seat to free up. You open a URL.

2. No license-server theater

If you've ever lost a Tuesday morning because your AutoCAD license server flaked out, you know what we're talking about. Browser-based tools either work or they don't — and when they don't, refreshing usually fixes it.

3. Works on whatever device you have

Mac, Windows, Linux, even an iPad in a pinch. Same tool, same files, no per-OS license differences. Your team can be on whatever hardware they prefer.

4. Onboarding is a URL

When you hire a new designer, you send them a link. That's it. No installs, no licenses, no "did you get the email with the activation code." This is more valuable than it sounds — most warehouse design teams have constant turnover or contractor cycles, and the install friction adds up fast.

What you can actually do online in 2026

Be honest about what an online tool can and can't do today:

What works great in the browser

• 2D floor plan layout
• Pallet rack row generation and placement
• Pallet position counting
• Aisle width validation against forklift specs
• Column-aware rack burying
• Speed bays, tunnels, and dead bay handling
• Real-time collaboration (multiple users on one layout)
• Export to PDF and PNG

What's still better on desktop today

• Very large file sizes (tens of thousands of objects)
• Producing stamped, code-compliant engineering drawings (you'll still hand off to AutoCAD)
• Complex 3D rendering and walkthroughs (SketchUp Pro desktop is faster than browser SketchUp)
• Offline work in remote locations (yes, this is still a 2026 problem)

For 80% of warehouse design work — the iteration phase, the "what if we widen aisles" exploration, the position-count negotiations with the client — browser-native is already better. The remaining 20% is the deliverable phase that's still living in AutoCAD.

What designing in RackCity actually looks like

To make this concrete, here's a typical session:

1. Open RackCity in your browser. No install. No login other than your existing session.
2. Enter building dimensions. Length, width, clear height. Form fields, takes 30 seconds.
3. Place the column grid. Bay spacing in feet, RackCity handles the placement.
4. Drop in obstructions and doors. Click and drag to add offices, dock doors, exit doors.
5. Sketch a zone. Click-and-drag a rectangle. RackCity fills it with rack rows automatically — back-to-back, single, or double-deep depending on your config.
6. See the count. Pallet positions update live. Change aisle width, watch the count reflow.
7. Iterate. Try three layout variations in the time it would take to draw one in AutoCAD.
8. Export. PDF or screenshot for the client. Hand off to engineering for the final stamped drawing.

FAQs about browser-based design

Is the browser fast enough?

For 2D pallet rack layouts up to several thousand positions, yes. We've benchmarked RackCity against AutoCAD on the same warehouses and our redraw is faster for the kinds of changes designers actually make (move a zone, change an aisle, swap rack types). Massive 50,000+ position layouts will start to feel slower than desktop CAD, but those are edge cases.

What about offline?

You need an internet connection to open RackCity. Once it's loaded, brief connection drops won't kill your session. We're working on full offline support but it's not shipping yet. If you're regularly designing on planes or in warehouses with no signal, this is a real limitation today.

What about file ownership and security?

Your files live in your account. You can export them at any time. Browser-based doesn't mean we own your data — you do.

What about .dwg export?

Coming. Today you can export PDF and PNG. If you need .dwg right now, you'll bring the design into AutoCAD as a backdrop and trace it for the deliverable. Most teams do this once at the end of a project, not iteratively.