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PackVault
PackVault v0.2.3 by Omnikon

Cache npm packages once.
Install forever.

The offline-first package caching CLI. Perfect for unreliable networks, travel, classrooms, and air-gapped systems. Built for the modern developer.

A premium tool developed by

OmnikonOMNIKON

Built for Resilience

Modern development relies heavily on the network. PackVault severs that dependency, giving you blazing fast installs regardless of your connection quality.

The Offline Vault

Sync npm metadata and tarballs into a durable local vault. Install anywhere, anytime. Zero network calls required once cached.

LAN Package Sharing

Discover peers via mDNS. Share your vault across your local network and sync bidirectionally. Perfect for teams in the same room.

Integrity & Security

Strict SHA-512 verification ensures your cached packages match the official npm registry exactly. Perform offline security audits.

Lockfile Aware

Automatically parses package-lock.json to cache exactly what your project needs, down to the byte.

Loved by developers

"PackVault saved our classroom. 30 students running npm install simultaneously used to kill the WiFi. Now, one peer shares it locally."

CS Instructor
University

"I travel frequently for work. The ability to pull down templates and install dependencies while at 30,000 feet is an absolute gamechanger."

Senior Frontend Eng
Digital Nomad

"Our corporate firewall is notoriously strict. PackVault lets us securely sync approved packages and share them internally with zero friction."

DevOps Lead
FinTech Corp

Simple, Transparent Pricing

Start for free, upgrade when your team needs advanced collaboration.

Community

For individual developers and offline coding.

Free
  • Local Sync & Install
  • Integrity Verification
  • Lockfile Aware
  • Offline Project Templates
Most Popular

Pro

For teams, classrooms, and enterprise setups.

$12/mo
  • Everything in Community, plus:
  • LAN Package Sharing (mDNS)
  • Peer-to-Peer Sync
  • Local Registry Proxy (`serve`)
  • Priority Support

Feature Comparison

FeaturesCommunityPro
Local Package Caching
Offline Install & Sync
SHA-512 Integrity Check
Lockfile Awareness
LAN Package Sharing (mDNS)
Peer-to-Peer Sync
Local Registry Proxy
Team Collaboration / Classroom

The Omnikon Ecosystem

PackVault is part of a broader suite of professional developer tools built by Omnikon. Designed to streamline your workflow and enhance productivity.

Ready to work offline?

Install PackVault today and never let a poor connection slow you down again.

npm install -g packvault