Build for the Modern Edge
What are you building?
Readable code is vulnerable code.
AI scrapers, security scanners, copycats, IP theft, human mistakes — AfterPack seals every door with one command.
Why do you need a JS obfuscator?
See What Anyone Can Find in Your Website's Code
Scan any website for exposed secrets, source maps, readable code, and security misconfigurations. Free, instant results.
Example Reports
Don't compromise Performance.
Most obfuscators bloat your bundle and slow down your build. AfterPack is built in Rust to be invisible in your pipeline, output much smaller but more protected artifacts.
| Feature | AfterPack | Obfuscator.io | JScrambler | JSDefender | js-confuser |
|---|---|---|---|---|---|
Pricing | Free & Paid | Free & Paid | Quote-based | Quote-based | Free |
Reversibility | Irreversible* | Easy* | Hard | Medium | Easy* |
Speed (100 files) | <5 sec | >10 min | >5 min | Unverified | >10 min |
Code Inflation | 0.9x-Infinite | 1.4x–17.8x | ~3-5x | High | ~2-4x |
CSP Compliant | Partial | ||||
Source Maps | Free | Partial | Enterprise | ||
Polymorphic Logic | Paid only | ||||
Browser API Locking | Native | Some | Some | ||
React / Vite / Next.js | First-class | Wrappers | Post-build | Plugin | Webpack only |
Runtime Overhead | Near-Zero (Start-up) | 15–1000+% | Variable (API) | Variable (API) | High |
React Native | Supported | Broken | Complex | Supported | Unknown |
Setup Complexity | Zero Config | High (API) | Enterprise | High (API) | Manual |
Edge Compatible | |||||
Network Obfuscation | With DataUnlocker |
Unreadable
By Design
Estimated values based on planned release targets. This preview highlights the design goals for the upcoming V1 release.
One Command. Sealed Code.
Integrates into your existing CI/CD pipeline in seconds. No complex config required.
Build Your App
Run your standard build command (Next.js, Vite, etc). Your workflow stays exactly the same.
Protect
One command. Auto-detects your framework and applies polymorphic protection. Locally, for FREE.
Ship Sealed Code
Deploy as normal. Users get optimized code. Attackers get unreadable noise.
Security Should Be Standard
FREE
Production-ready protection for any projects.
- MIT-Licensed Binary
- Unlimited Builds
- All Basic Transforms
- Source Maps
- Framework Presets
- Deterministic Builds
- Runs at the Edge
- Per-File Obfuscation
Pro
For growing teams and SaaS products.
What's Included:
- 25,000 files/mo included
- then $6 per 1,000 files
- Max file size: 10MB
- Cross-Module Obfuscation
- FlowMorph Transforms
- Browser API Locking
- Managed Source Maps
- Private Pro Runtime
- Network ObfuscationSoon
- Priority Email (8h)
Enterprise
For organizations with strict compliance needs.
- Everything in Pro Studio
- Dedicated Success Team
- Isolated Enterprise Runtime
- SLA Guarantee
- Audit Logs & Compliance
- Custom MSA / SOW
Core protection is free, forever. No caps, no catches. Pro takes it to the next level.
Need a custom setup? Let's talk.
What describes you best?
Frequently Asked Questions
Everything you need to know about protecting your JavaScript with AfterPack.
Your Code Deserves Protection
Start with the free tier today. Upgrade when you're ready. No credit card required to start shipping secure builds.