Find the Fixture That Breaks Your 512-Channel Universe — Free
List the fixtures with the channels each one eats and the plot shows exactly which fixture pushes the rig past one universe — with the channel count to free rather than a guess about what to cut. The free tier is the whole card: every field, every state, and the state link. Nothing is withheld behind the optional one-time tier.
1 · Set the plot board
FIRST-LOAD · sample record filed
Data note: Everything is computed in this browser tab. Nothing you type is uploaded, and nothing is stored on our servers. Redact names and identifying details before you paste anything sensitive, and check the output against the named source before you act on it.
2 · Read the patched board
GratisAI sorted my lighting plot by channel footprint — the fixture that breaks the 512 universe is pinned to the left.
Boundary: This adds the channel footprints you type in; it is not a lighting design, it cannot check your desk's actual output or a fixture's real modes, and it does not cover power, rigging weight or safety. Confirm modes against each fixture's manual and the plot with the venue's technician, and use a licensed operator for anything pyrotechnic.
Free core · $4 one-time
The on-screen result is free and repeatable forever. The one-time tier adds a tangible file you keep and the saved history that comes with it; it never removes or degrades the free result.
- Printable plot board for the rigging day — one page per universe with the footprints and the totals — estimate: ~25 minutes saved per rig spent re-counting channels on a ladder
- Saved plot history — keep the previous three boards in this browser so a returning show inherits last year's patch — estimate: ~40 minutes saved per revival
- Universe 2 column on the paid copy — run two boards side by side and print the split patch — estimate: ~15 minutes saved per venue handover
ONE-TIME STEP · the printable copy and saved history are the optional step
Good to know, with care. The one-time option simply unlocks this app here on your device — no account needed, and nothing you type ever leaves this browser. Your free result above stays complete either way, always.
Unlock Pro — $4 one-time
- Printable plot board for the rigging day — one page per universe with the footprints and the totals — estimate: ~25 minutes saved per rig spent re-counting channels on a ladder
- Saved plot history — keep the previous three boards in this browser so a returning show inherits last year's patch — estimate: ~40 minutes saved per revival
- Universe 2 column on the paid copy — run two boards side by side and print the split patch — estimate: ~15 minutes saved per venue handover
One-time price, yours to keep on this device — no account needed. After secure checkout you'll return here and your Pro features will be ready and waiting.