StreamSyncPro
Built for TikTok LIVE creators

Make every LIVE interaction part of the show.

Turn comments, gifts, likes, follows, emotes and even your heart rate into instant TTS, sound alerts, OBS actions and animated overlays—all from one creator workspace.

Use Web App Download for Windows
✓ Browser or desktop ✓ Profile-based settings ✓ OBS-ready overlays
Stream Sync Pro dashboard showing LIVE TTS, recent events, voice controls and the TTS queue
StreamSyncPro
AUTO CONNECT
S
LIVE TTSSPEAKING
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NOW READING

Welcome to the LIVE

“Your next comment can power the show.”

RECENT EVENTSLIVE
♥Chloe_xSent Rose ×5now
◆User123Sent TikTok Universe12s
★NinjaWolfTriggered Spin of Actions24s
QUICK CONTROLS2 QUEUED
ⅡPause▷Skip■Stop TTS
TTS QUEUEClear all
1@Kieran88That was amazing!
2@EmilyTry the challenge again
♥148 BPMThreshold action fired
♬Sound alertFist Bump played
One workspace for TikTok LIVETikTok TTSElevenLabsOBSPulsoidWebhooks
Creator toolkit

Everything you need to make LIVE interactive

Build reactions once, save them to a profile and let Stream Sync Pro handle the busy work while you focus on your audience.

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01 / LIVE TTS

A voice system your viewers can make their own

Give trusted viewers a personal voice while you stay in control. Stream Sync Pro reads comments and selected LIVE events through TikTok TTS or ElevenLabs, translates speech when required and manages every message through one protected queue.

Choose a personal voiceViewers use !myttsvoice 7 to select a numbered voice from the language-filtered directory.
Reserve a voiceAfter sending your chosen qualifying gift, an allowed viewer can use !lockmyttsvoice to reserve an available voice for that LIVE.
Role-based accessAllow everyone, followers, subscribers, moderators, team, top gifters or selected users—and decide who may change voices.
Moderator protectionModerators can use !mutetts username minutes to silence abuse, while pause, skip, stop and start commands are recorded in the audit log.
Queue & anti-spam controlPause, inspect, skip or clear queued speech. Cooldowns, duplicate filtering and message limits keep busy chat under control.
Translation & voice matchingTranslate comments, gifts, follows and joins, restrict voices to the selected language, or enable a random fallback voice.
VIEWER VOICE CONTROLLIVE
K
@viewer_k!myttsvoice 7
VOICE ASSIGNED
ASSIGNED VIEWER VOICES3 active
A
@alex_live07 · English UK
LOCKED
M
@mia_streams12 · English US
CHANGE
J
@jayden03 · Character
CHANGE
MODERATIONModerator command received
!mutetts noisyviewer 30 Muted for 30 minutes
FOLLOWERSSUBSCRIBERSMODERATORSSELECTED
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02

Sound alerts

Build audio reactions for specific gifts, coin totals, likes, shares, follows, treasure boxes, level-ups and emotes.

  • Search MyInstants or upload a local sound
  • Volume, repeat, minimum values and queue controls
  • Searchable regional gift catalogue with icons and coins
🌶️ChilliGift · 10 coinsON
▶ PREVIEW
ϟ
03

Actions & events

Combine multiple TikTok triggers with a sequence of actions, then control their order, schedule, cooldown and duration.

  • Gifts, comments, likes, follows, shares, emotes and BPM
  • TTS, sounds, overlays, webhooks and OBS actions
  • Duplicate rules, drag-to-reorder and global enable switch
CHILLI REACTIONACTIVE
  1. 1Play soundImpact alert.mp3
  2. 2Change OBS sceneReaction Cam
  3. 3Speak with TTS{username} sent {gift}
♥
04

Heart-rate reactions

Show live BPM through Pulsoid or a compatible Bluetooth sensor and turn threshold crossings into part of the entertainment.

  • Configurable trigger and reset values
  • Near-threshold warning with custom sound
  • Test mode and multiple animated overlay themes
♥
142LIVE BPM
120140160
THRESHOLD ACTION FIRED
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05

OBS & creator integrations

Connect OBS WebSocket and coordinate scenes, sources and browser overlays with the rest of your LIVE automation.

  • Load available OBS scenes into action rules
  • Revert to the previous scene after a delay
  • Trigger webhooks and hosted browser sources
OBS CONNECTEDws://localhost:4455
LIVEMain SceneReaction CamBe Right Back
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06

Profiles, roles & moderation

Every signed-in creator gets isolated settings and can maintain multiple profiles for different channels, shows or audiences.

  • Saved TTS, alert, action and overlay settings per profile
  • Audience targeting and selected-user lists
  • Administrator testing, profile support and command audit
S
ACTIVE PROFILEMain LIVE
⌄
MODSUBTEAMTOPROLE ACCESS
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07

Interactive overlays

Publish customisable browser-source overlays that advertise available reactions or animate when a LIVE event fires.

  • Slider, marquee, Spin of Actions and Joke Overlay
  • Gift icons, viewer avatars, fonts, colours and animation effects
  • Heart-rate designs, depth shadows and transparent output
🌹Sending PositivityRose
😎DJ GlassesSilly String
Overlay studio

Give every trigger an on-screen moment

Add your overlay URL to OBS or another browser-source compatible streaming tool. Customise fonts, colours, icons, animations, shadows and timing from your profile.

Slider & marqueeSpin of ActionsJoke OverlayHeart RateGift & event alerts
Open the Overlay tools →
🌹ACTION & EVENTSending PositivityRose
😎ACTION & EVENTDJ GlassesSilly String
🎤SOUND ALERTVoice ChallengeConfetti
@viewer
SPIN OF ACTIONS
♥
148BPMHIGH HEART RATE!
Start your show

Live in three steps

Your profiles and settings follow your account, whether you use Stream Sync Pro in a browser or install the desktop app.

1

Sign in & choose a profile

Open the web app or desktop app and load a saved creator profile.

2

Connect to a TikTok LIVE

Enter the LIVE username. Auto-connect can wait and connect when the creator goes live.

3

Go interactive

Enable TTS, alerts, actions and overlay browser sources for the stream.

Simple pricing

Credits or unlimited monthly access

Use one Stream Sync Pro account across the web app and Windows desktop app.

PAY AS YOU GO

17p / credit

One credit is used after a successful TikTok LIVE connection. Buy only what you need; unused credits remain on your account.

  • No recurring payment
  • Secure PayPal checkout
  • Credits work in both apps
Buy credits in the app
MONTHLY SUBSCRIPTION

£4.99 / month

Connect without spending credits while your monthly plan is active. Any existing credits stay on your account.

  • Unlimited successful LIVE connections
  • Web and desktop access
  • Manage recurring billing with PayPal
Subscribe in the app

Subscriptions renew monthly until cancelled. Payment details are handled by PayPal; Stream Sync Pro does not store full card details.

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Instant access

Use the Web App

Open Stream Sync Pro in a modern browser—no installation required. Ideal for quick access and managing your creator profiles from anywhere.

  • Always on the newest version
  • Works across supported desktop browsers
  • Saved account and profile settings
Launch Web App →
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Windows app

Download the Desktop App

Install the dedicated Windows experience for background audio reliability, local device access and a focused creator workspace.

  • Automatic update support
  • Better fit for Bluetooth heart-rate devices
  • Windows 10/11 installer
Download for Windows ↓ Beta installer is currently unsigned; Windows SmartScreen may ask you to choose “More info” then “Run anyway”.
Ready when you are

Turn your next LIVE into an experience.

Start in the browser today, or install Stream Sync Pro on Windows.

Use Web AppTalk to us