Tools for Projector Owners
29 toolsA set of browser-based utilities for projector setup and tuning. Calculate throw distance for any model, match screen size by THX/SMPTE, run 18 calibration patterns (focus, color uniformity, geometry, dead pixels), and pair a phone as a wireless remote — all without installing anything.
Sample Video Generator
Download or generate sample video for player testing — 1080p / 4K H.264 MP4 catalog plus on-the-fly WebM and MP4 via MediaRecorder.
Codec Sample Pack
Download codec test files — H.264, H.265 HEVC, AV1, VP9, VP8 in MP4 and WebM. Verify your player and pipeline support with live browser probe.
Sine Sweep WAV Generator
Generate log or linear sine sweep WAV files for REW, ARTA and room measurement. 20 Hz–20 kHz, 44.1/48/96 kHz, 16/24-bit, full channel routing.
TV Test Pattern Generator
TV calibration patterns for projectors and displays — SMPTE bars, PLUGE, grayscale, focus star, HDR window, overscan. PNG up to 8K plus MP4 loops.
Voice Boost for Video
Speech too quiet and music too loud? The player lifts voices and holds the background down while you watch — and saves the fixed video.
