Windows app
arcx launcher
A desktop app that runs live stream games, lets you test them in a simulator and records short vertical clips. Built for streamers; it runs on the streamer’s computer.
- Free early access
- Windows 10/11 · 64-bit
- Interface in Turkish
Illustration based on the app’s real screens.
Games
Library and simulator
Start Meydan or Yıldız Bahçesi from the Games tab. The simulator runs with simulated comments, likes and gifts, so you see everything before going live, without connecting to TikTok at all.
- The game opens in its own vertical (9:16) window
- Window capture in LIVE Studio, or a browser source in OBS
- Status panel with connection, recent events and performance; one-click emergency stop
Adding it to your stream
- Start the game with “Test with simulator” switched off.
- In LIVE Studio add Window capture → the “arcx — Meydan” window (or a browser source in OBS, 1080×1920).
- Go live; arcx starts reading events and shows them in the Status panel.
Clip Studio
Short vertical videos in one click
Record 1080×1920 clips of the game on your computer: 15, 20, 30 or 60 seconds, or stop manually. Ready-made scenarios (“Ring fills up”, “Coşku bursts”) play in the simulator and start the recording for you.
- MP4 (H.264 + AAC), 30 fps target; only the game’s own audio is recorded
- Clips are saved to Videos\arcx-klipler
- An honest caption suggestion for each scenario: it says it is a simulation and never asks for gifts
Illustration based on the app’s real screens.
Send to TikTok
Send a clip to your own TikTok account
Send a clip you recorded in Clip Studio to your own account using TikTok’s official Login Kit and Content Posting API. A clip is sent only when you say so, with the settings you choose.
- Connect your account. Settings → “Connect TikTok account”. TikTok’s own sign-in page opens in your browser; only TikTok sees your password. You approve the permissions.
- Pick a clip. Press “Send to TikTok” on one of your recent clips in Clip Studio.
- Review. The posting screen shows your connected account, a preview of the clip and a suggested caption you can edit. You choose who can view it (there is no default); comments, Duet and Stitch start unticked.
- Send. The clip uploads directly from your computer to TikTok and you can follow its status. If you sent it as a draft, finish posting from the notification in the TikTok app.
“Send to TikTok” is not active yet; it is enabled after TikTok’s app review and then works as in the steps above. Until then Clip Studio saves clips to your computer and you upload them yourself via “Show in folder”.
Illustration based on the app’s real screens.
TikTok permissions requested
user.info.basic- Display name and avatar of the connected account (to show which account you are posting to)
video.upload- Upload the clip you choose to your TikTok inbox as a draft
video.publish- Post the clip you choose directly, with the settings from the posting screen
Details: Privacy Policy · Terms of Service
Privacy and security
No passwords
arcx never asks for your TikTok password or session data. You sign in on TikTok’s own page.
Encrypted tokens
Once “Send to TikTok” is enabled, access tokens are stored only on your computer, encrypted with Windows DPAPI, and never written to logs.
Local processing
Live events and viewer names are processed only on your computer and are never sent to arcx servers.
Disconnect any time
Use “Disconnect” in Settings, or remove access from TikTok’s app permissions.
Requirements
- Windows 10/11 (64-bit)
- 8 GB RAM, a graphics card with WebGL2
- TikTok LIVE Studio or OBS
- Internet connection (the simulator works offline)
About the live stream connection
This is not the official TikTok API; your account may be restricted. The launcher reads public events from your stream, read-only, through an unofficial connection. That connection is completely separate from the official TikTok API used to send clips. Details: Terms of Service.
Request early access
arcx is available to streamers as free early access. Write to us with your TikTok username and we will reply with the installer link.