Every stream tool,in one app.

Chat on screen, text-to-speech, captions and overlays, all set up in StreamSpook. Getting them into OBS is one click.
While you're live it flags clipping, silence and connection trouble, and afterwards you can look straight back over the stream.

Chat comments stuck to a stream screen as sticky notes. The video shows the stream as OBS sees it: Speech Subtitles, Chat Display (sticky notes, receipt), Emote Particles, Channel Points, Alerts, Screen Effects and Scene Transitions, one at a time

Less app switching, before and during your stream

Spend less time launching separate apps for text-to-speech, chat overlays, captions and effects. Manage their settings in StreamSpook, too.

OBS Studio is needed for streaming. Chat text-to-speech also needs VOICEVOX.

See the tools you can bring together
Features

What StreamSpook does

01

Chat Display

Shows chat comments on your stream. Pick a look from the presets, and change the colors and size.

Chat comments stuck all over a stream screen as sticky notes

02

Speech Subtitles

Turns what you say into subtitles on your stream. You can add a translation on a second line.

The Look tab of StreamSpook's speech subtitles, with the subtitle designs lined up and a sample subtitle in the preview on the right

03

Emote Particles

Sends the emotes in chat comments flying across your stream.

Comments with emotes lined up on the left, and those emotes piling up at the bottom of the stream screen, where the ones that bump into each other merge and grow. The demo uses a ghost image; on stream, the emotes from chat fly

04

Channel Point Effects

Plays an effect on your stream when someone redeems a reward, built from sounds, images, text and more.

StreamSpook's channel points screen. The reward "Raise a toast" has a text and a sound effect, and the text shows in the preview on the right

05

Channel Point Gacha

Each time a reward is redeemed, draws one effect at random from the ones you set up.

A rule with random effect mode on and three effect patterns weighted for the draw

06

Voice Commands (BETA)

Say a word you picked while you're live, and an effect plays on your stream.

StreamSpook's voice commands screen. A command that plays a sound and text on "let's go" or "we won" is open, and the text shows in the preview on the right

07

Translation Bot

Translates comments in other languages and posts them back to chat.

The translation bot turned on, with translated chat lined up in the log

08

Real-time Audio Levels

Measures your mic, game and music, and keeps nudging them to a good level all stream long.

StreamSpook's audio balance screen. Real-time auto adjust is on for a clipping mic, and the volume is coming down

09

Live view

Viewers, chat, silence, ads, connection and PC load, on one screen while you're live.

The live dashboard showing viewers, chat, audio levels and PC load at a glance

10

Stream Review

After the stream, find where viewers dropped off on a timeline, with the chat and VOD from that moment.

The review of a finished stream, with viewer and chat trends and the moments people arrived or left

Main features

Everything StreamSpook does

Every feature, including the ones above. Everything is set up inside StreamSpook.

Stream Tools

Chat Display

Put comments on your stream. Layout, color and shape are all yours to change, so it matches the mood of your stream.

Text-to-Speech

Reads chat out loud in a synthesized voice, so you never miss a comment while you are locked into a game. First-time chatters can get their own sound.

Requires VOICEVOX

Translation Bot

Translates comments in other languages and posts them back to chat. Translation finishes on your machine, so there is no subscription and no character limit. Translations into English, French and a few other languages can also go out as Twitch captions (CC).

Speech Subtitles

Turns what you say into subtitles as you talk. Put the translation on a second line and overseas viewers follow along too. The translation can also go out as Twitch captions (CC). With Chrome installed, recognition finishes on your machine.

Voice Commands

Say a word you picked, and an alert plays on your stream. It listens with the same speech recognition as Speech Subtitles.

BETA

Emote Particles

Emotes from chat fly around the screen. There is a mode where matching emotes grow when they collide.

Channel Points

Plays your own alert when someone redeems a reward, from sounds, images and video to screen effects. Random picks and granting VIP are yours to set up too.

Alerts

Plays an alert on your stream for follows, first-time chatters, Bits, subs, raids, watch streaks and Hype Trains (BETA). You choose what happens when it overlaps with a Twitch alert.

Clip Player

Plays the clips your viewers made, right then and there. Playing one is just pasting it in chat. Send it to a custom overlay and you can dress up the player frame and text yourself.

Instant Replay

Shows what just happened on your stream again, right away. Unlike a clip it never goes through Twitch, so one hotkey puts it up.

Scene Transitions

Cover the screen with an animation the moment you switch scenes. Pick from bubbles, shutters, blocks and more, then set the colors and the sounds on the way in and out. Each scene can get its own, and your own video works too.

Custom Overlays

Build your standby screen, announcement banners, a visualizer that moves with your audio and a gauge that fills toward a goal like followers, inside StreamSpook. What you build goes straight into OBS.

Counters

Put a number like wins and losses or deaths on your stream. You move it with buttons on the live screen.

Screen Effects

As part of a channel point redeem or other alert, put an effect over your whole stream for a while: sepia, black-and-white film, mosaic or glitch. The OBS plugin it needs installs from the app.

Post Effects

Keep an effect on an OBS scene or source. It stays in OBS as a filter, so it is still on after you close the app. For your camera there is a skin retouch that brightens and smooths skin only.

Preset Sounds

Make notification sounds and sound effects inside the app, even with no audio files of your own. Anything you make shows up wherever you pick a sound.

Font Management

Add fonts for chat, subtitles and more just by typing a Google Fonts name.

Custom Points

Points of your own, separate from Twitch Channel Points. Hand them out for an event, or award them based on how much someone chats.

Chatbot

Posts recurring messages automatically. It waits for someone to chat before it starts counting, so it never talks to an empty room.

Polls & Predictions

Opens Twitch polls and predictions from the app. Reuse the last one as it was. You can also show the votes coming in as a chart on your stream.

Requires Twitch Affiliate or above

Raid Search

Find somewhere to raid at the end of a stream. Suggestions come from people who raided you and from your regulars.

Stream Settings

Audio Levels

The app judges whether your voice is too quiet or your game is too loud, and fixing it is one click. It takes the genre of the game into account when it judges. Your BGM can be kept at the right level automatically, even when a louder song comes on.

Mic Tuning

From noise suppression to the limiter, set up through a wizard that measures your actual voice.

BETA

Stream Schedule

Manage your Twitch schedule on a calendar. Lay your plan over what you actually streamed and see how close it came.

Twitch Stream Settings

Switch follower-only chat or slow mode on the spot, even mid-stream.

Roles

Appoint and remove moderators and VIPs.

Streamlabs Desktop Support

Connect to Streamlabs Desktop instead of OBS Studio. Only some features work there, such as adding overlays, volume, mute and instant replay, and the vertical canvas of Dual Output is supported.

BETA

Records & Analytics

Live Dashboard

Viewer and chat trends, plus silence, ads and connection health, on one screen. You can tell what is happening while it is happening.

Stream Review

Finds the moments viewers dropped off, and takes you to the chat and the VOD from that point.

Stream History

Twitch VODs and the records of the app in one list. Whether it was a stream where you kept talking is there to look back on too.

Notes on New Followers

Leave a quick note on someone who just followed, from the home screen of the app. Next time you spot them, you have somewhere to start.

Analytics

Day-by-hour heatmaps and return rates. Less about whether people showed up once, more about whether the same people came back.

BETA

Viewer Details

One page for a regular: when they turn up, what they say. Add a note and the app tells you the next time they are in.

Vertical Video Maker

Make vertical clips from your VODs. Subtitles can come from your voice, and everything up to the export stays on this PC.

BETA
Read more about each feature

Requirements

What you need

OSWindows 10 / 11
Streaming platformTwitch (YouTube Live planned)
Streaming softwareOBS Studio (Streamlabs Desktop in BETA, some features only)

Only for some features

Chat text-to-speechVOICEVOX (separate install)
Read the FAQ

StreamSpook is out now on Steam.

A one-time purchase for Windows 10 / 11. Get it from the Steam store page.