StreamArcStreamArc
Now available — Desktop Beta

Make your TikTok Lives impossible to ignore.

StreamArc turns viewer activity into real-time stream magic — auto TTS, animated overlays, smart triggers, all from your desktop.

Animated overlays
Smart triggers
Neural TTS
StreamArcStreamArc

Live

Status
Live Feed
Overlays

Account

Settings

Live Feed

@yourstream · 1,204 viewers

Live

Speaking: “Thanks for the roses, sk8erking!”

@sk8erking9950 roses
just now
@vibecheck_irl
2s ago
@luvmusicfrlet's gooo!!!
3s ago
@neonwavez×128
4s ago
@TechTok42010 diamonds
6s ago
@sunsetcreator
8s ago

Overlay fired

Gift alert · sk8erking99

Everything you need to level up your live

A full suite of real-time tools built specifically for TikTok Live creators, running entirely from your desktop.

Animated Overlays

Beautiful browser-source overlays that react to follows, gifts, likes, and more in real time.

Smart Triggers

Define custom rules: gift thresholds, chat commands, subscriber milestones — fire any action.

Neural TTS

Kitten TTS on-device neural engine with 8 expressive voices reads chat donations aloud, hands-free.

Real-time Feed

Live event feed shows follows, likes, gifts, and chat as they happen — zero latency.

Custom Widgets

Drop-in browser-source widgets: goal bars, leaderboards, and more to drive engagement.

Auto-updates

StreamArc updates silently in the background so you're always on the latest version.

Up and running in minutes

No complicated setup. No monthly subscriptions to five different tools. Just download, connect, and stream.

1

Download & connect

Install StreamArc on your Windows PC and log in with your StreamArc account. Connect your TikTok account inside the app — takes under two minutes.

2

Build your overlays

Use the visual overlay editor to create animated alerts and widgets. Set up smart triggers to fire effects when viewers follow, gift, or chat.

3

Go live

Add the browser-source URL to OBS or Streamlabs, hit go live on TikTok, and StreamArc does the rest in real time.

Neural TTS — Kitten TTS Engine

Hear your audience. Literally.

StreamArc's neural text-to-speech reads gift messages and chat donations aloud in a natural, expressive voice — so you never miss a supporter, even when you're focused on the stream.

On-device neural engine

Runs entirely on your machine — no cloud API, no latency.

8 expressive voices

Four male, four female voices powered by Kitten TTS.

Downloaded on demand

Model downloads once (~80 MB). Instant TTS every session after.

TTS Active
Kitten TTS

Voice

Female 1
Female 2
Male 1
Male 2

Now speaking

“Thank you for the roses, @StreamFan2024!”

75%

Simple, transparent pricing

Start free. Upgrade when you need more.

Free

$0

Try StreamArc with no commitment

  • 5 triggers
  • 2 overlays
  • Web Speech TTS
  • Real-time event feed
  • 7-day Pro trial included
Get started free
Most popular

Pro

$14.99$9.99/mo

Intro pricing — lock it in forever

Everything serious TikTok Live creators need

  • Unlimited triggers
  • Unlimited overlays
  • Kitten TTS neural engine
  • 8 expressive TTS voices
  • Custom widgets
  • Gift threshold triggers
  • Viewer chat command triggers
  • Priority support
Start 7-day free trial

Ready to make your lives unforgettable?

Join streamers using StreamArc to build deeper connections with their TikTok audience. 7-day free trial, no card required.

7-day free trial · Cancel any time · No credit card required