Mutex unlockWin32 handles
DPAPI encryptionLocal only
Place ID launchJob ID · private servers
Discord webhooksPremium

Every Roblox account, at once.

The lightweight, secure alternative to classic Roblox RAM. Launch and manage multiple accounts side by side on Windows.

???+ downloads
Multiple RobloxDPAPI encryptionPlace ID launcherOnline friendsFPS capsLaunch logsDiscord webhooksWindow layoutsRemote viewSmart Recovery
Features

Built to run more than one client.

Everything you need to launch, organize and watch multiple Roblox accounts at the same time.

Multiple Roblox engine

Neutralizes the singleton mutex and event handles on launch, so extra clients open without the single-instance disconnect error.

Launcher & friends

Launch any Place ID, job ID or private server, pin games and join online friends.

Encrypted cookies

Cookies are encrypted with Windows DPAPI, tied to your Windows user, and stored locally on your PC.

CAP 240

FPS control

Set a global framerate cap, or give each account its own.

Discord webhooks PREMIUM

Alerts for disconnects, teleports and game launches, with disconnect screenshots and optional reconnect updates.

Smart Recovery PREMIUM

Waits for internet, closes the disconnected game normally and reopens the account in its previous window position.

P2P remote view PREMIUM

Peer-to-peer WebRTC streaming to any browser, phone or tablet, with no relay server.

Session presets

Save your accounts' current games and relaunch them together. One preset is free; Premium includes unlimited presets and saved window positions.

Optional public profiles

Share what you play.

Create a public profile with your bio and links, and share your current game and most-played experiences. Activity sharing is off by default and can be turned off in BloxMulti.

Specifications

Small, local and safe by design.

Binary size~1.6 MB

Zero-dependency C++ backend with an Edge WebView2 frontend.

Engine safety0% injection

No DLL injection or memory changes. External OS mutex control only.

EncryptionWindows DPAPI

Encrypted locally with keys tied to your Windows user profile.

SupportsWindows 10 & 11

64-bit Windows installs and the native Roblox client.

Pricing

Free to start. Pay only for the extras.

Standard
$0

Free forever for multi-accounting.

  • Unlimited simultaneous accounts
  • Global FPS cap
  • Place ID and Job ID launching
  • Saved games and private servers
  • One session preset
  • Local Windows DPAPI encryption
Download free
Lifetime Premium BEST VALUE
$15one-time

Pay once for Premium access.

  • All Premium features
  • One-time payment, no renewals
  • License linked to your account
  • Includes future updates
Get Lifetime ($15)
Billing & refundsNo refunds. Monthly subscriptions renew automatically until canceled. Lifetime is a one-time payment.
FAQ

Common questions.

How does BloxMulti compare to Roblox RAM?

BloxMulti is a modern Roblox Account Manager and launcher for Windows. Instead of plain-text storage and manual mutex handling, it gives you a clean interface, DPAPI token encryption, automatic mutex unlocks and per-account FPS limits.

How do I play multiple Roblox accounts on one PC?

Roblox uses a singleton mutex to block extra clients. BloxMulti releases that handle before each new window launches, so independent accounts run side by side.

Can I launch specific Place IDs and servers?

Yes. Launch any Place ID, job ID or private server link with the selected account, and save favorites for later.

Is it safe? Can I get banned?

BloxMulti doesn't inject code into Roblox or modify game memory. It works at the Windows level by managing process handles and config files externally.

What happens if my internet disconnects?

With Premium Smart Recovery enabled, BloxMulti keeps the disconnected game open until Roblox is reachable again. It then closes the game normally, relaunches the account and restores its window position. Optional Discord alerts keep disconnect and reconnect notifications in order.

Where are my logins stored?

Only on your PC. Session tokens are encrypted with the Windows Data Protection API and tied to your user profile.

Run them all.

Download BloxMulti v1.5.9

Windows 10 / 11 · Portable · SHA-256 verified · Clean VirusTotal scan