What is JsVM.MMO69.Com?

A JavaScript obfuscation service based on virtualization (VM obfuscation). Your code is compiled into custom bytecode executed by a virtual machine, instead of merely being renamed or minified. The result still runs in browsers and Node.js but becomes dramatically harder to read, debug and reverse-engineer.

Is my source code stored on the server?

Only briefly. Your code is queued as a background processing task, compiled in memory, and the task (code + result) is deleted the moment you fetch the result — anything unfetched is purged automatically within 2 hours. We never keep your original or protected source long-term. Only usage counters (bytes processed this month, request count) are recorded for quota billing.

Is obfuscated code unbreakable?

No protection is absolute — anyone claiming otherwise is lying. VM obfuscation multiplies the cost of reverse-engineering: what takes minutes with a formatter can take days or weeks. See our Disclaimer for the exact scope of our guarantees.

What happens when my monthly quota runs out?

API calls return 429 with code "quota" until the next calendar month (Vietnam time, UTC+7). You can upgrade your plan or buy extra storage ($9/GB added to the current month) at any time — both take effect immediately.

How do billing cycles, upgrades and downgrades work?

Plans are billed per cycle: 1 month (30 days) or 1 year (365 days, 25% off), and you can buy multiple cycles at once — expiry stacks. Upgrading mid-cycle credits the remaining time and unused storage against the new order automatically. Downgrading to a cheaper plan is free, applies immediately and keeps your paid-until date (remaining credit is forfeited).

What is extra storage (addon)?

$9 per GB, added straight to the current month's quota via ACB bank transfer or PayPal. It expires at month end together with the monthly quota — it is not a permanent capacity increase.

Which payment methods are supported?

ACB bank transfer (VietQR, auto-verified within 1–2 minutes — the transfer content must be exact) and PayPal (USD, instant activation after approval). All prices include 10% VAT: VND amounts are USD × 27,000 × 1.1, PayPal charges USD × 1.1.

Can I call the API from scripts or CI?

Yes — with a Pro plan or higher. Create a tnvm_… key on the API KEY page inside the app and pass it via the Authorization or X-Api-Key header. Free and anonymous usage works through the website only. See the Documentation page for details.

What happens when my plan expires?

Your account automatically drops back to the Free plan — no auto-renewal charges. Your settings, history and API keys stay; only quotas and limits change. Buy a new cycle any time, even after expiry.