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Bringing
Ideas To Light

A complete rack planning tool for audio, lighting and video engineers to design racks, plan wiring, generate documentation.

£0
To Start
Exports
35
Features
Pricing

Simple, one time pricing.

One-time purchase. No subscriptions. Yours forever. Need more seats? Just ask →

Demo
Free
forever
1 rack · 5 devices · Non-commercial
  • 1 rack, 5 devices
  • All features
  • Non-commercial only
Student
£29
50% off
one-time · 1 seat · Students only
1 seat · Non-commercial use
  • Unlimited racks & devices
  • Full wiring & all exports
  • PDF, SVG, client portal
  • Quote generator
  • DMX patch sheets
  • Community library
  • And more features
  • Non-commercial only
  • 1 seat only
Requires proof of enrolment. Approved applicants receive a discount link by email within 2 working days.
Pro
£179
one-time · Studio / venue
5 seats · Commercial use ✓
  • Full wiring & all exports
  • PDF, SVG, client portal
  • Quote generator
  • DMX patch sheets
  • Community library
  • And more features
  • Commercial use ✓
  • 5 seats
Buy Pro →
Need more than 5 seats? Contact us →
Features

Everything you need on a gig.

Every feature is built to be used fast while containing all the info you need when you export.

Projects & Organisation
Home screen with project cards, folders and search. Multiple sub-racks per project, per-project data isolation, and import/export as .JLSrack files.
Rack Design
Drag-and-drop device placement with front and back views. Resizable racks, duplicate/delete devices, dual-column half-width slots. Community device library plus custom device creation with configurable ports.
Wiring Canvas
Visual patch-bay style canvas with click-and-drag panning on mouse and touch. Multiple named wiring diagrams per project. Category-based show/hide filtering with stub indicators for hidden devices.
Signal & Power Flow
Dedicated Signal Flow (data flow) view and Power Flow view to trace signal paths from source to destination across your whole rig.
Lighting Rigs
Save reusable groups of fixtures and ports as named rigs and drop them onto any wiring canvas. Cross-reference ports for linking devices across diagrams.
DMX Patch
Visual DMX address grid per universe with drag-patch or address-picker patching. Fixture library with channel count, manufacturer and custom fields. Multi-universe support and fixture import from spreadsheet.
XLR Patch
Device → Patchbay → Console signal-path table with port labels at each stage. Pick real rack devices or create custom ports on the fly — auto-generates and auto-wires matching blocks on the wiring canvas.
Cable Management
Auto-tallied cable inventory from all wiring connections by cable type. Per-type quantity override, day and week rental rates, notes and a per-type view/edit modal.
Power Distribution
Power tree view from distro through UPS to every device. Full load tracking with per-rack power budget and overload indicators.
Quote Generator
Line-item quote builder covering devices, fixtures and cables with day/week rates, VAT and company branding. Bulk-add helpers for all devices, all fixtures and all cables in one click. Export to spreadsheet.
Custom Fields & Ports
Per-project custom fields for devices, fixtures, XLR patch, quotes and cables. Custom port type definitions with name, direction and colour for any non-standard connector.
Advanced Exports
Spreadsheet export (CSV/Excel) across rack, devices, fixtures, XLR patch, quotes or cables with per-field toggles and item selection. Rack elevation PNG in landscape or portrait with your company logo.
Full Touch & iPad Support
Tap-to-connect ports, real finger-drag for devices and adapters, larger touch targets and touch-optimised controls throughout — designed to work on stage as well as at a desk.
Global Search
Search across every rack, device and port in a project instantly. Find anything without knowing which sub-rack or diagram it lives in.
Free & Licensed Tiers
Free tier with 1 rack and up to 5 devices to try everything out. Licensed tier unlocks unlimited racks, devices, exports and commercial use — one-time purchase, no subscription.

Ready to plan your next rack?

Use JLS Rack now for free and see how more prepared you can become.

Buy Standard — £129
Compare

Why JLS Rack?

See how JLS Rack stacks up against the alternatives.

Feature JLS Rack WireFlow Spreadsheets
Rack Planning
DMX Patch Planning
XLR Patch Sheet
Signal Flow / Wiring
Power Distribution
Quote Generator
Device Library
Advanced Exports (PDF, CSV, SVG)
Limited
Company Branding on Exports
Works Offline
One-time Purchase
Free Tier Available
Built for Stage Lighting
LED Wall Pixel Mapping
Subscription Required
Mac App

Comparison based on publicly available information. Last updated 2025.

FAQ

Common questions.

Get In Touch

We're here to help.

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

Sends directly to support@jlslighting.co.uk — we usually reply within 3 days.

🚀
Coming Soon
This feature is coming soon. Stay tuned!

Please email support@jlslighting.co.uk if you're interested and we'll get back to you when it releases.