Lumen Switcher

Local rough-cut tool: drop silent sections by audio, still sections by motion, or keep only clips that have both. Optionally mute words from your own lexicon in preview, then export a timeline for DaVinci Resolve or Final Cut Pro.

Get Lumen Switcher

Enjoy a 30-day full-feature free trial upon first installation. Upgrade to a lifetime license anytime.

Windows 10 / 11

Microsoft Store is the recommended install. Microsoft reviews the app, ships updates, and handles billing.

Get it from Microsoft Store

macOS 11+

Direct download. Developer ID signed and notarized by Apple. This build is Apple Silicon (M-series).

Download for macOS
Open the DMG and drag the app to Applications
Buy Lifetime License ($29.00)
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Engineered for Creator Productivity

✂️ Silence & still-frame slicing

Checkboxes on the main window: silence-only, still-only, or both (keep clips that have audio and motion). Thresholds and padding live in Settings.

🤬 On-device profanity mute

Optional. Speech is recognized locally and matched only against your lexicon. Mute the hit or mark it on the waveform. Media never leaves the PC.

⚡ Ultra-Fast Lossless Remux

Splice hours of lecture footage or live recordings directly at keyframes without re-encoding in just a few seconds.

🎯 Frame-Accurate Precision

Hardware-accelerated decoding ensures frame-accurate slicing with expanded padding margins to preserve natural speech endings.

🎬 FCPXML Non-Destructive Workflow

Export timelines directly to Final Cut Pro or DaVinci Resolve with rejected parts physically removed or kept as disabled for review.

🔒 Absolute Local Privacy

Zero cloud uploads. All audio/video analysis is executed strictly on local hardware, keeping unreleased project assets confidential.

⚙️ Platform-Specific Tuning

Deeply integrated with Media Foundation on Windows and VideoToolbox on macOS for minimal CPU footprints.