πŸš€ Coming Soon β€” JLS Rack is under development
Pricing Features Contact
Try Free β†’
⚑ Professional Production Software

Plan your rig.
Ship the show.

The complete rack planning tool for audio, lighting and video engineers. Design racks, plan wiring, generate professional documentation. Works 100% offline.

100+
Built-in Devices
100%
Works Offline
Β£0
To Start
∞
Exports
Pricing

Simple, honest pricing.

One-time purchase. No subscriptions. Yours forever. Need more seats? Just ask β†’

Demo
Free
forever
1 rack Β· 5 devices Β· Non-commercial
  • βœ“1 rack, 5 devices
  • βœ“Basic wiring view
  • βœ“CSV export
  • βœ—Non-commercial only
  • βœ—No PDF export
  • βœ—No client portal
Student
Β£14.99
50% off
one-time Β· 1 seat
1 seat Β· Non-commercial use
  • βœ“Unlimited racks & devices
  • βœ“Full wiring & exports
  • βœ“PDF & SVG diagrams
  • βœ“Community library
  • βœ—Non-commercial only
  • βœ—1 seat only
Requires proof of enrolment. Approved applicants receive a discount link by email within 2 working days.
Studio
Β£49.99
one-time Β· 5 seats
5 seats Β· Commercial use βœ“
  • βœ“Everything in Professional
  • βœ“5 seats
  • βœ“Priority support
  • βœ“Commercial use βœ“
  • βœ“All future updates
Buy Studio β†’
Need more than 5 seats? Contact us β†’
Features

Everything you need on a gig.

Built by people who've done the job. Every feature exists because someone needed it at 2am in a truck park.

πŸ—„οΈ
Visual Rack Builder
Drag devices into rack slots. 100+ built-in devices across audio, lighting, video, network, power and comms. Custom device builder with port editor.
πŸ”Œ
Wiring Canvas
Drag between ports to draw cables. Connector compatibility enforced. Adapters, signal flow view, cable labels and colour coding.
⚑
Power Distribution
Visual power tree from distro to consumers. Overload warnings, weight calculator, conflict checker.
πŸ“„
Professional Exports
PDF rack diagrams, SVG elevations, CSV patch sheets, client portal, QR labels, front panel graphics. Dark and light print modes.
🎭
DMX Fixture Mode
Assign universes and start addresses. Full DMX patch sheet export for Art-Net, sACN and DMX512.
🎡
Audio Snake Builder
Build multicore channel plans, assign source and destination. Export as CSV.
πŸ’°
Quote Generator
Day and week rates per device, hire duration, VAT. Auto-calculates totals and exports a quote CSV.
πŸ‘€
Client Portal
Export a polished read-only HTML document for clients with no JLS Rack branding.
🌐
Community Library
Submit and download device definitions shared by other engineers. Peer reviewed.
πŸ“
Project Folders
Organise racks into project folders. Multi-rack PDF per folder. Link racks so their wiring combines.
βœ…
Checklist Mode
Per-device install checklists with progress tracking. Power connected, patched, labelled, tested.
πŸ“±
Touch / iPad Mode
Larger tap targets and simplified interactions for touchscreen use on iPad and tablet.

Ready to plan your next show?

Download JLS Rack free and see why engineers trust it on the road.

Buy Pro β€” Β£29.99
Get In Touch

We're here to help.

General enquiries: support@jlslighting.co.uk Β· Student discount: education@jlslighting.co.uk

Sends directly to support@jlslighting.co.uk β€” we reply within 24 hours.