Private audio tools for compression, conversion, and fading in your browser
Screen recorder with automatic zoom, smooth cursor and on-device captions for Mac and Windows
Stage
Not given
Startup
Founded
Not given
2026
Based in
SG
IN
Pricing model
Free
Freemium
Pricing
Not given
Free: 720p 30fps export with watermark, no account needed. Personal: $79 one-time for one computer, includes all features, 4K 60fps, share links, one year of updates. Pro: $169 one-time for up to five computers, includes all features, 4K 60fps, share links, lifetime updates.
Key features
MP3 bitrate conversion (128, 192, 256, or 320 kbps)
Fade-out audio with customizable duration
MP3 compression with file size comparison
WAV to MP3 and MP3 to WAV conversion
Fade-in audio with preview capability
M4A to MP3 conversion
Audio trimming with start and end time selection
Volume adjustment with gain in decibels
Stereo to mono conversion
Merge multiple audio files (2-8 files)
Automatic zoom that follows the cursor
Cursor smoothing with click effects
On-device captions from voice
Studio voice noise removal
Camera layouts that switch mid-clip
Backgrounds, frames and motion blur
Auto fix that plans the entire edit
Share links with viewer reactions and comments
Export up to 4K 60fps in any aspect ratio
Offline processing with no cloud dependency
What makes it different
All processing runs locally in your browser with no server uploads
No account or editor login required to use any tool
Preview results before downloading your final file
Support for multiple audio formats and codecs
Built with open-source audio technology
One-time payment with no subscription, unlike Loom or Screen Studio
Works on both Mac and Windows, unlike Screen Studio which is Mac-only
All processing runs locally on your computer, nothing uploaded unless you share
Automatic features save hours of manual video editing
AudioEditorKit
SmoothCut