A distraction-blocking focus assistant that helps you stay on task. Block websites, manage apps, boost productivity.
Windows 10/11 • ~50 MB • No account needed

Everything you need to eliminate distractions and stay productive.
Block distracting websites at the system level. No workarounds.
Get alerts when you open distracting apps. Stay aware.
Set timed sessions with adjustable strictness levels.
Whitelist apps and sites you need for your current task.
Inspiring quotes to keep you on track when tempted.
100% open source. Inspect, modify, contribute.
Nodis is lightweight and runs smoothly on most Windows systems.
Windows SmartScreen may warn you. Click “More Info” → “Run Anyway”.
Free, open source, and respects your privacy.