Clear NPM & NPX Cache the Right Way
Managing the cache of NPM and NPX is crucial for maintaining a clean and efficient development environment. Over time, cached files can accumulate and cause outdated dependencies, installation errors, or unexpected behaviors. This guide explains how to safely clear NPM and NPX cache, why it matters, and best practices to keep your system healthy.
Why Clear NPM & NPX Cache?
Caching improves installation speed, but can also introduce issues:
- Resolve install errors
- Free disk space
- Ensure fresh dependency versions
- Troubleshoot unexpected bugs
Check Cache Directory Locations
NPM Cache Location
bash
npm config get cacheNPX Cache Location
bash
npx --cacheHow to Clear NPM Cache
1. Default Clear Command
bash
npm cache clean --force2. Verify Cleanup
bash
npm cache verify3. Manual Cleanup
bash
rm -rf "$(npm config get cache)"How to Clear NPX Cache
1. Manual Removal
bash
rm -rf ~/.npx2. Use clear-npx-cache Tool
Install globally:
bash
npm install -g clear-npx-cacheOr run directly:
bash
npx clear-npx-cacheBest Practices
Automate Cleanup
bash
npm cache clean --force && clear-npx-cacheMonitor Cache Size
bash
du -sh $(npm config get cache)Update NPM Regularly
bash
npm install -g npmBypass Cache If Needed
bash
npm install package-name --no-cacheTroubleshooting
Fix Corrupted Cache
bash
npm install -g npmFix Permission Issues
bash
sudo npm cache clean --forceFully Reset Environment
bash
rm -rf ~/.npm ~/.npxConclusion
Regularly clearing your NPM and NPX cache helps avoid dependency conflicts, frees disk space, and eliminates common installation issues. Whether using built‑in commands or automation tools, proper cache maintenance ensures a smoother development workflow.