An open-source, ultra-lightweight, GPU-accelerated suite with zero bloatware. Features a Cinematic Studio Cursor (Screen Studio effect), Live Keystroke 3D HUD, Automated Silence Remover, Fast-Forward Loading Tool, Whisper AI Dynamic Captions, Device Mockups, and a full Multi-Track Video Studio.
Transform spoken words into engaging kinetic subtitles for short-form or widescreen formats with millisecond-level word-by-word precision in under 1 second.
Create highly VIRAL videos today!
00:01.420 ➔ 00:03.180 • Active word: "VIRAL"
From high-framerate 4K recording with cinematic cursor smoothing to full multi-track video editing, OpenPeek bundles an entire production pipeline into a single lightweight desktop app.
Native 120Hz Win32 tracking in a low-overhead Rust background thread. Dynamic Lerp smoothing eliminates mouse jitter with selectable speed profiles (Cinematic, Smooth, Direct). High-DPI vector pointer with 3D drop shadow, elastic click pulses, and automatic OS cursor masking.
Global Win32 scanner tracking modifier combos (Ctrl, Alt, Shift, Win + keys). Displays stylish floating 3D keycap badges with smooth fade-out directly on screen and baked into video. Internal OpenPeek shortcuts are automatically filtered out to protect your tutorial footage.
Client-side Web Audio API PCM acoustic analysis (RMS/dB) detects dead air and speech gaps instantly. Fine-tune silence threshold (-50 dB to -20 dB), minimum pause duration, and speech safety padding (50ms to 250ms) so no syllable is clipped. 1-click timeline splitting.
Accelerate boring sequences (npm install, code compilation, page reloads) in 2x, 4x, 8x or 16x Hyper-Speed. The 1-click « ⏩ 4x » tool automatically slices the middle build sequence. Timeline syncs dynamically with an animated neon badge baked on export.
Ultra-smooth GPU capture (VP9, VP8, H.264) with multi-monitor Win32 GDI detection. Independent mic and system audio channels with built-in 85Hz anti-rumble high-pass and 3.5kHz vocal presence filters. Movable facecam with glowing halo and neon click ripples.
Instant 2.0x smooth cubic-bezier zoom centered directly on your mouse cursor (F9 / Alt + Z). Distinct audio beeps (low/high) and a discreet corner indicator badge keep you fully aware of zoom state even on single-monitor setups.
Freeze the screen instantly with one key (F8 / Alt + D) to draw arrows, boxes, highlighters, and Catmull-Rom smoothed freehand strokes without triggering clicks on underlying apps. Features 3.5s auto-fading ink and instant unfreeze via Escape.
Frame recordings in premium device shells: MacBook Pro (Space Gray & Silver), iPhone 16 Pro (Titanium Frame), iPad Pro, or Frosted Browser Windows with Safari/Chrome headers over customizable gradient mesh backdrops.
Shield sensitive API tokens, passwords, and client emails. Position and resize persistent frosted blur zones directly on your live preview dashboard. The auto-redact exporter re-encodes coordinates client-side seamlessly.
Convert screen captures or subtitled sequences into lightweight animated GIFs (10 to 24 FPS) with custom scaling, speed multipliers, and loop options. Trim clip start and end points with 0.1s precision on the fly.
Arrange multi-clip sequences, insert smooth transitions (crossfade, slide, cut), lower-third titles, and generate studio-grade voiceover via OpenAI TTS (nova, alloy, etc.) or free offline Windows voices. Built-in BGM bin with auto audio ducking.
No sign-up required, zero tracking or analytics. All your recordings and project files remain on your local disk (IndexedDB). API keys are stored solely in your local client storage (localStorage) and never touch remote servers.
Control recording triggers, live annotations, and zoom without breaking your flow.
| Shortcut | Action | Detailed Description |
|---|---|---|
| F6 or Alt + R | Start / Stop | Shows the 3-2-1 fullscreen neon countdown overlay and starts or finalizes video capture |
| F7 or Alt + P | Pause / Resume | Pauses video capture seamlessly without creating multiple disjointed files |
| F9 or Alt + Z | Dynamic Zoom | Smooth 200% zoom centered precisely on active mouse coordinates with audio feedback |
| F8 or Alt + D | Freeze & Draw | Freezes screen frame and reveals drawing palette (Catmull-Rom pen, arrows, boxes, highlighter) |
| F10 or Alt + C | Clear Canvas | Instantly wipes all current overlay drawings from screen |
| Escape | Exit Drawing Mode | Unfreezes screen and restores interactive window controls via global Win32 hook |
No monthly subscriptions or middleman markups. Use your direct provider keys at raw cost or enjoy 100% free offline modes.
| Feature | Recommended Engine | API Key Required? | Cost / Rate | Commercial Rights |
|---|---|---|---|---|
| Speech-to-Text (STT) | Groq Whisper Large v3 | Free key (console.groq.com) | Free tier available (~1s speed) | ✓ Allowed |
| Captions Translation | Groq LLM / OpenAI | Same Groq or OpenAI key | < $0.001 per video | ✓ Allowed |
| Free Voiceover | Windows Local Voices | ✓ No key (100% Offline) | 100% Free Forever | ✓ Allowed |
| HD Studio Voiceover | OpenAI TTS (tts-1) | Key at platform.openai.com | $0.015 / 1k chars (~$0.06 / 5 min) | ✓ 100% Monetizable |
Total Privacy: API keys are stored exclusively in your local computer (localStorage). They are never routed through any third-party proxy server.
Download the standalone Windows binary or build locally from source with Node.js and Rust.
Install OpenPeek in 1 click on any Windows 10 or 11 system with zero complex prerequisites.