Projector Tools
Free online projector tools for planning and calibrating your setup: throw-distance, screen-size and lumens calculators, plus focus, keystone, gamma and color test patterns you can project straight from the browser.
Projector Test Patterns
Focus, color, geometry, contrast and convergence patterns. Control from your phone via QR code.
Projector Throw Distance Calculator
Find the right placement for any projector. Works with raw throw ratio — no model lookup required.
Projector Screen Size Calculator
Diagonal to width × height for any aspect ratio, plus optimal viewing distance per THX (36°) and SMPTE (30°).
Projector Focus Test
Five focus patterns to lock perfect sharpness on any projector. Fullscreen, keyboard and swipe nav.
Projector Keystone Alignment Grid
Adjustable fullscreen grid with edge markers for keystone, lens shift and geometry calibration.
Projector Lumens Calculator
Get the recommended ANSI lumens for your screen size, room lighting and content type (SDR/HDR).
Projector Color Temperature Test
Eight calibration points from warm 2700K tungsten through D65 daylight to 9300K cool. Fullscreen with keyboard nav.
Projector Gamma Test
Side-by-side gamma reference patterns for 1.8, 2.2, 2.4 and BT.1886. The 1px-stripe half should blend with the reference grey at correct gamma.
Projector vs TV
Tell us your budget, room and use case. Get a clear recommendation with a side-by-side comparison.
Viewing Distance Calculator
Resolution-aware calculator. Tells you minimum, optimal and maximum seating distance for your screen — 4K lets you sit closer than 1080p.
AV Sync (Lip Sync) Test
Synchronised flash + click. Record on your phone, count frames between flash and audio peak, multiply by 16.7 ms.
Presentation Countdown
Pick a duration, press Start. Huge digits fill the projector — readable from anywhere in the room. Beeps at countdown < 10 s and at zero.
Speaker Positioning Guide
Top-down diagrams for each system. Shows correct angles per Dolby/THX standards: front 30°, surround 90–110°, rear 150°, height ±45° elevation.
Projector Warmup / Run-In
Auto-cycles colour fields, gradients and motion patterns for the duration you set. Helps equalise panels on a new LCD or DLP projector.
Projector TCO Calculator
Total cost of ownership over the period you choose: purchase + replacement lamps + electricity. Reveals whether a lamp or laser projector saves money for your usage.
Projector Camera Analyzer
Point your phone camera at the projected image. Get live RGB histogram, white balance check, 9-zone uniformity score, and clipping detection.
Projector 3D Test
Five test patterns for 3D projector calibration: anaglyph, L/R separation, depth, crosstalk, convergence. Wear your 3D glasses (red-cyan or active shutter).
Projector Edge Blending
Soft-edge gradient overlap pattern for multi-projector setups. Adjustable overlap percentage, gamma-correct ramp, four edges.
Bias Light Calculator
Calculates LED strip length, recommended brightness, and the right colour temperature for the bias light behind your screen.
DIY Screen Paint Calculator
Specifies the right grey paint (Behr or Sherwin-Williams) for your room lighting and calculates how much paint, primer and pearl additive you need.
Projector HDR Test
PQ-encoded test patterns for HDR projectors: nit-step ramp, clipping check at 800–1500 nits, near-black detail, peak-white reference, Rec.709 vs Rec.2020 gamut comparison.
Projector Noise Meter
Microphone-based sound-level meter with A-weighting. Place phone 1 m from projector, press Start, get peak/avg/min readings.
