knooth
Record and share videos
Only for Mac
Free · In‑App Purchases
Mac
Record your screen, clean up audio with AI, add captions, and export polished videos — all on-device. No cloud, no lag, no compromise.
knooth is a professional screen recording and video editing app built for macOS. Record your screen, window, or a custom area — with or without your camera — then polish the result in a full-featured timeline editor. All AI processing runs entirely on your Mac.
RECORD ANYTHING
• Five recording modes: full screen, window, area, camera-only, and iOS device via USB
• Record your screen and camera simultaneously — camera appears as a floating overlay
• Capture system audio and microphone at up to 60fps
• Floating speaker notes panel visible to you, invisible in the recording
• iOS device recording with accurate device bezels for iPhone and iPad
EDIT WITH PRECISION
• Multi-track timeline with video, audio, image, text, and shape layers
• Trim, split, drag, and reorder clips with snapping and overlap prevention
• Keyframe animation for position, scale, opacity, and rotation with easing curves
• Shape tools: rectangle, ellipse, triangle, star, and line with fill and stroke controls
• Text layers with full typography control
• Background styles: solid color, gradient, or image
• Canvas presets: 16:9, 9:16, 1:1, and 4:3
• Full undo/redo support
AI-POWERED, ON-DEVICE
• AI audio denoising powered by a custom neural network — no internet needed
• Voice isolation removes background noise and reverb using Apple's audio engine
• Auto captions with word-level timing for karaoke-style highlighting
• Background removal via person segmentation or chroma key (green screen)
• Smart Zoom analyzes your cursor activity to auto-generate cinematic zoom keyframes
• Filler word detection finds and removes "um", "uh", "like", and more
PROFESSIONAL AUDIO
• 8-band parametric EQ matching Final Cut Pro
• Audio boost targeting -16 LUFS (podcast standard) with noise gate, compressor, and limiter
• De-esser and loudness normalization for broadcast-ready output
• Per-layer volume, mute, and fade in/out
CURSOR & CLICK EFFECTS
• Customizable cursor overlay with multiple styles and sizes
• Click animations and optional click sound effects
• Smooth cursor path rendering with velocity-adaptive interpolation
EXPORT
• MP4 at 720p, 1080p, or 4K with hardware-accelerated HEVC encoding
• GIF export with Photoshop-quality color quantization
• Display P3 wide color preservation throughout the pipeline
Knooth Pro unlocks all features with a 1-week free trial. Monthly ($9.99) and yearly ($59.99) plans available.
Subscriptions
- Knooth Pro Yearly — $59.99 / year (with 7-day free trial for new subscribers)
- Knooth Pro Monthly — $9.99 / month
Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. Manage and cancel subscriptions in your App Store account settings.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.knooth.com/privacy-policy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Baisampayan Saha, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Baisampayan Saha
- Size
- 549.3 MB
- Category
- Photo & Video
- Compatibility
Requires macOS 15.6 or later.
- Mac
Requires macOS 15.6 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Yearly $59.99
- Monthly $9.99
- Copyright
- © 2026 knooth