Free • No Install • Any Desktop Browser

Projection Mapping
That Runs in Your Browser

Open a tab and start mapping — no software to install, no dongle, no proprietary hardware required. Works on Windows, Mac and Linux with Chrome or Edge.

Start Free See PRO Features Watch Demo

Free trial: 1 project, 10 files, 100MB · PRO: €39 lifetime, unlimited projects & files

Features

Built for creativity

No install, no limits. Map video, add live widgets, connect Arduino controllers. Everything you need for interactive installations.

Professional projection mapping interface

Works on Any Desktop Browser

Open Chrome or Edge on Windows, Mac or Linux and start mapping immediately. No software to install, no hardware dongle required. Free trial with 1 project, upgrade to PRO for unlimited projects and advanced features.

PRO ONLY

Live Widgets

Add real-time data: clock, weather, crypto, social feeds. Make your installations reactive and dynamic. Exclusive PRO feature.

Arduino controller integration for projection mapping

PRO ONLY

Arduino Controller Support

Build your own physical controller with buttons, encoders or displays and connect it via USB to trigger scenes in real time. Open source library on GitHub. PRO exclusive.

Simple, Transparent Pricing

FREE

$0/forever

Perfect for learning and small projects

✓ 1 project
✓ 100MB storage
✓ 10 files max
✓ Unlimited quad surfaces
✓ Video / image mapping
✓ Scene management
✕ Watermark on Projection
✕ Live Widgets

Start Free

PRO

€39/one-time

Lifetime access • All features unlocked

✓ Unlimited projects
✓ 5GB storage
✓ Unlimited files
✓ Unlimited quad surfaces
✓ Video / image mapping
✓ Scene management
✓ NO Watermark
✓ Live Widgets
✓ Arduino Controller Support

Upgrade to Pro

Learn

How to Start With FREE Projection Mapping

From free trial to PRO: your projection mapping journey

FREE TRIAL

1. Start with Free Trial

Create your free account and test 4mapper with 1 project, 10 files, and 100MB storage. Learn projection mapping basics without a credit card.

FREE TRIAL

2. Create Your First Mapping

Upload videos, GIF or Images. Define projection surfaces and experiment with basic video mapping. Perfect for learning and testing.

PRO

3. Upgrade for Unlimited Projects

Ready for professional work? Upgrade to PRO (€39 lifetime) for unlimited projects, 5GB storage, no watermark, and live widgets.

PRO

4. Add Live Widgets & Arduino Controllers

PRO users can add real-time data widgets and connect custom Arduino hardware controllers for interactive installations and live performances.

Use Cases

Made for creators

From live events to home setups, 4mapper adapts to your creative workflow

Home Installations

Transform your space for parties, holidays, or creative experiments. Learn projection mapping at home with a simple projector and your laptop.

VJ & Live Events

Project mapped visuals for clubs, concerts, and festivals. Control everything from your browser without expensive hardware or complex software.

Corporate & Brand Events

Create memorable brand launches and presentations. Map visuals onto stage elements, display live data, and engage your audience with immersive storytelling.

Ready to create?

Join visual artists and performers exploring projection mapping

Get Started Free

Projection Mapping That Runs in Your Browser