Let the distractions fade
Muffle blurs everything except the active window, helping you stay focused and distraction-free.
You work best when your mind stays on one thing.
But modern desktops constantly compete for your attention.
Every distraction pulls you away.
Attention is precious.
And it's limited.
Muffle gently fades everything except the window you're working on.
Shake to toggle
Shake your cursor to instantly blur or unblur everything except the active window.
Blur & dim controls
Tune blur intensity and window dim to your taste.
Blur68%
Dim45%
Optimized for performance
Built with native swift. Negligible overhead.
~0%
CPU at idle
Muffle can help you in different ways
"I used to constantly get distracted by notifications and other open windows. This app blurs everything out except what I'm working on, and honestly, it's the simplest but most effective productivity hack I've found."
Shishir Jakati
Co-Founder and CTO, Helium
"It has changed the way I work, from being a super cluttered workspace to as a vibe coder. I can actually think. This tool actually helps me ship faster by removing distractions."
Ethan
Software Engineer