RoALTEncrypted vault
Cookies encrypted with Windows DPAPI or your own master password (Argon2id + AES-256-GCM), with auto-lock and an optional recovery code.
Every Roblox account you own, one click from any game.
A fast, local-only account manager and multi-client launcher for Windows. Your cookies stay encrypted on your PC. Nothing is sent anywhere except Roblox.
Windows may warn on first run: choose More info → Run anyway. No admin rights needed. Check the SHA-256
What's new
Latest release
Features
No more sign out, sign in, find the game again.
Accounts at a glance
Avatars, live presence, Robux, friends and 2-step status. Groups, aliases, notes, favourites and search.
Launch anything
Paste a game link, place ID, job ID, private server, share link or @username. RoALT works out what it is.
Multi-instance
Run several clients side by side. Launch a batch one after another, all into the same server if you like.
Auto-rejoin
A disconnected client rejoins the same game on its own. Opt-in restart for crashed, frozen or memory-hungry clients.
Server browser
Browse public servers by players or ping, see your private servers, and send any accounts into the one you pick.
Monitor
CPU, memory, disk, network and uptime per client, with sparklines and totals, refreshed every 2 seconds.
Performance tab
FPS cap, lowest graphics and graphics flags, with presets and shareable profiles. Max alts runs clients tiny at 10 FPS.
Discord alerts
Crashes, disconnects, restarts and finished batches posted to your own webhook, kept encrypted in the vault.
Roblox updates
Shows when Roblox is out of date and installs the update with Roblox's own installer, after checking its signature.
Free resizing
Drag a client's edges to any size, past the 800×600 minimum Roblox holds it to, or start every client tiny.
18 languages
English, Arabic (fully right to left), Chinese, Japanese, Korean, Russian, Spanish and 11 more.
How it works
Three steps to ten clients.
01
Add each account once
Sign in through Roblox's own page, 2-step and passkeys included. RoALT keeps it signed in.
02
Paste any game link
Place ID, private server, share link or @username. RoALT works out what it is.
03
Press Play
Launch one account or a whole batch, all into the same server if you like. Ctrl+Enter.
Safety & privacy
No RoALT account. No RoALT server. No tracking.
What RoALT does
- Talks only to
*.roblox.comand*.rbxcdn.com, GitHub for its own updates, and your Discord webhook. - Encrypts every cookie with AES-256-GCM under a key protected by Windows DPAPI, plus your master password if you set one.
- Encrypts the whole database (SQLCipher), so a copied
roalt.dbcan't be read on another PC. - Signs you in through Roblox's own page, in a throw-away browser profile.
- Updates itself only when you click Update now, with an installer that carries RoALT's release signature.
What RoALT never does
- Never reads or writes the Roblox client's memory.
- Never sends telemetry. There is no RoALT server and no RoALT account.
- Never writes cookies, tickets or launch arguments to its logs.
- Never changes Windows settings, except the opt-in bandwidth limit.
- Never contacts Discord's servers unless you paste a webhook.
FAQ
Questions
Is RoALT safe to use with my account?
RoALT signs in the same way the Roblox website does and never touches the Roblox client. Roblox doesn't officially support running several clients at once. Use RoALT only with accounts you own.
Why does Windows warn me when I run the installer?
The installer isn't code-signed yet, so SmartScreen doesn't recognise it. Compare its SHA-256 with SHA256SUMS.txt on the release page, then choose More info, Run anyway.
Multi-instance says Roblox is already running.
Roblox's tray app or an open client already holds the lock RoALT needs. Click Close Roblox when RoALT offers it, or Take over to keep that client open.
Does it work with Bloxstrap?
Yes. RoALT launches through the registered bootstrapper and follows its clients.
Where is my data?
In %LOCALAPPDATA%\RoALT. Settings, Data opens it or moves it to another folder or drive. Uninstalling keeps it unless you tick "also delete my data".