Configuring StreamUP BBCode
by StreamUP
Version: 0.1.0
A text source for OBS that actually lets you style things. Bold, colours, gradients, animations, live countdowns, Google Fonts. All rendered natively inside OBS. No browser sources. No external services. Just type tags, get styled text.
If you've ever tried to make good-looking text overlays in OBS, you know the pain. This fixes that.
Requires OBS 31.0 or newer
What is BBCode?
BBCode is a simple way to format text using tags in square brackets. If you've ever used a forum, you've probably seen it before.
[b]this is bold[/b]Opening tag, your text, closing tag. That's it.
You can nest them too. Want bold red text? Just wrap one inside the other.
[b][color=#ff4444]Bold and red[/color][/b]Add an animation and it comes to life.
[rainbow speed=2]Colourful streaming text[/rainbow]Adding the Source
- In your scene, click + under Sources
- Select StreamUP BBCode from the list
- Type your text with tags in the Text field
- Hit Open Editor for a proper editing experience, or Tag Reference if you forget a tag
BBCode Editor
Click Open Editor in the source properties. This opens a standalone editor that's a lot easier to work with than the small text box in properties.
What you get:
- Syntax highlighting that colour-codes your tags, variables, and presets
- Live preview that updates as you type, using the same rendering as OBS
- Toolbar with buttons for bold, italic, underline, font, colour, outline, shadow, glow, alignment, wave, rainbow, typewriter, and more
- Tag sidebar with all tags sorted by category. Search by name or description. Double-click any tag to insert it.
- Variables tab to view, add, edit, and delete your global variables without leaving the editor
- Presets tab to manage your style presets
- Find with Ctrl+F to search your text
- Colour picker built into the colour button
The preview at the bottom shows exactly what your text will look like in OBS. If a tag has animation, the preview animates it too.
The editor closes automatically when you close the source properties window.
Quick Example
Hello [b]World[/b]!
[color=#ff0000]Red[/color] [i]italic[/i]
[wave amp=30 freq=4]Wavy[/wave]
[rainbow speed=2]Rainbow[/rainbow]Bold, colour, a wave animation, and rainbow cycling. All in one source.
Tags
81 tags across 8 categories. Here's all of them.
TIP
The previews below use the exact same animation maths as the plugin. What you see here is what you get in OBS.
Formatting
Bold, Italic, Underline, Strikethrough
The basics. Wrap your text and it does what you'd expect.
[b]Bold text[/b]
[i]Italic text[/i]
[u]Underlined[/u]
[s]Struck through[/s]Font Family
Change the font for a section of text. Uses any font installed on your system.
[font=Georgia]Georgia font[/font]
[font=Impact]Impact font[/font]Font Size
Set the size in pixels. Range is 1 to 500. There are also [big] and [small] shortcuts.
[size=72]Big text[/size]
[size=12]Small text[/size]
[big]1.5x bigger[/big]
[small]0.67x smaller[/small]Subscript and Superscript
H[sub]2[/sub]O
E=mc[sup]2[/sup]Monospace
[code]fixed-width text[/code]
[tt]same thing[/tt]Drop Cap
Makes the first character large, spanning multiple lines. Good for story intros or title cards.
[dropcap]Once upon a time...[/dropcap]
[dropcap lines=4]Text[/dropcap]Google Fonts
Use any of 500+ Google Fonts. The plugin downloads and caches them automatically the first time.
[gfont=Lobster]Fancy text[/gfont]
[gfont=Permanent Marker]Marker text[/gfont]No setup needed. Just type the font name. There's also a dropdown in the properties panel with a Copy Tag button that puts [gfont=Name] on your clipboard.
INFO
500+ Google Fonts are available. The plugin downloads and caches them automatically on first use.
Colours
Named Colours
Over 140 colour names are supported. Case doesn't matter, underscores and hyphens are optional.
[color=red]Red text[/color]
[color=dodgerblue]Blue text[/color]
[color=coral]Coral text[/color][colour] works too. Proper spelling.
Click to expand full color list
| Color | Hex | Color | Hex |
|---|---|---|---|
aliceblue | #F0F8FF | antiquewhite | #FAEBD7 |
aqua | #00FFFF | aquamarine | #7FFFD4 |
azure | #F0FFFF | beige | #F5F5DC |
bisque | #FFE4C4 | black | #000000 |
blanchedalmond | #FFEBCD | blue | #0000FF |
blueviolet | #8A2BE2 | brown | #A52A2A |
burlywood | #DEB887 | cadetblue | #5F9EA0 |
chartreuse | #7FFF00 | chocolate | #D2691E |
coral | #FF7F50 | cornflowerblue | #6495ED |
cornsilk | #FFF8DC | crimson | #DC143C |
cyan | #00FFFF | darkblue | #00008B |
darkcyan | #008B8B | darkgoldenrod | #B8860B |
darkgray | #A9A9A9 | darkgreen | #006400 |
darkkhaki | #BDB76B | darkmagenta | #8B008B |
darkolivegreen | #556B2F | darkorange | #FF8C00 |
darkorchid | #9932CC | darkred | #8B0000 |
darksalmon | #E9967A | darkseagreen | #8FBC8F |
darkslateblue | #483D8B | darkslategray | #2F4F4F |
darkturquoise | #00CED1 | darkviolet | #9400D3 |
deeppink | #FF1493 | deepskyblue | #00BFFF |
dimgray | #696969 | dodgerblue | #1E90FF |
firebrick | #B22222 | floralwhite | #FFFAF0 |
forestgreen | #228B22 | fuchsia | #FF00FF |
gainsboro | #DCDCDC | ghostwhite | #F8F8FF |
gold | #FFD700 | goldenrod | #DAA520 |
gray | #BEBEBE | green | #00FF00 |
greenyellow | #ADFF2F | honeydew | #F0FFF0 |
hotpink | #FF69B4 | indianred | #CD5C5C |
indigo | #4B0082 | ivory | #FFFFF0 |
khaki | #F0E68C | lavender | #E6E6FA |
lavenderblush | #FFF0F5 | lawngreen | #7CFC00 |
lemonchiffon | #FFFACD | lightblue | #ADD8E6 |
lightcoral | #F08080 | lightcyan | #E0FFFF |
lightgoldenrod | #FAFAD2 | lightgray | #D3D3D3 |
lightgreen | #90EE90 | lightpink | #FFB6C1 |
lightsalmon | #FFA07A | lightseagreen | #20B2AA |
lightskyblue | #87CEFA | lightslategray | #778899 |
lightsteelblue | #B0C4DE | lightyellow | #FFFFE0 |
lime | #00FF00 | limegreen | #32CD32 |
linen | #FAF0E6 | magenta | #FF00FF |
maroon | #B03060 | mediumaquamarine | #66CDAA |
mediumblue | #0000CD | mediumorchid | #BA55D3 |
mediumpurple | #9370DB | mediumseagreen | #3CB371 |
mediumslateblue | #7B68EE | mediumspringgreen | #00FA9A |
mediumturquoise | #48D1CC | mediumvioletred | #C71585 |
midnightblue | #191970 | mintcream | #F5FFFA |
mistyrose | #FFE4E1 | moccasin | #FFE4B5 |
navajowhite | #FFDEAD | navy | #000080 |
navyblue | #000080 | oldlace | #FDF5E6 |
olive | #808000 | olivedrab | #6B8E23 |
orange | #FFA500 | orangered | #FF4500 |
orchid | #DA70D6 | palegoldenrod | #EEE8AA |
palegreen | #98FB98 | paleturquoise | #AFEEEE |
palevioletred | #DB7093 | papayawhip | #FFEFD5 |
peachpuff | #FFDAB9 | peru | #CD853F |
pink | #FFC0CB | plum | #DDA0DD |
powderblue | #B0E0E6 | purple | #A020F0 |
rebeccapurple | #663399 | red | #FF0000 |
rosybrown | #BC8F8F | royalblue | #4169E1 |
saddlebrown | #8B4513 | salmon | #FA8072 |
sandybrown | #F4A460 | seagreen | #2E8B57 |
seashell | #FFF5EE | sienna | #A0522D |
silver | #C0C0C0 | skyblue | #87CEEB |
slateblue | #6A5ACD | slategray | #708090 |
snow | #FFFAFA | springgreen | #00FF7F |
steelblue | #4682B4 | tan | #D2B48C |
teal | #008080 | thistle | #D8BFD8 |
tomato | #FF6347 | turquoise | #40E0D0 |
violet | #EE82EE | webgray | #808080 |
webgreen | #008000 | webmaroon | #800000 |
webpurple | #800080 | wheat | #F5DEB3 |
white | #FFFFFF | whitesmoke | #F5F5F5 |
yellow | #FFFF00 | yellowgreen | #9ACD32 |
Hex Colours
Use #RGB or #RRGGBB format.
[color=#FF6B00]Orange[/color]
[color=#00ff88]Mint[/color]Opacity
Set how transparent text is. 0.0 is invisible, 1.0 is fully visible.
[opacity=0.5]Half visible[/opacity]
[opacity=0.25]Very faded[/opacity]Background Highlight
Add a coloured background behind your text. Works with colour names or hex values.
[bg=yellow]Highlighted[/bg]
[bg=#FF6B6B]Red background[/bg]
[highlight=#6bcb77]Green highlight[/highlight]Gradient
Colour gradient across your text. Supports horizontal, vertical, and multi-stop gradients.
[gradient from=red to=blue]Gradient text[/gradient]
[gradient from=red to=blue dir=vertical]Vertical[/gradient]
[gradient stops="red 0%,gold 50%,blue 100%"]Multi-stop[/gradient]| Parameter | What It Does |
|---|---|
from | Starting colour (name or hex) |
to | Ending colour |
dir | horizontal (default) or vertical |
stops | Multi-stop colours: "red 0%,gold 50%,blue 100%" |
Styling
Outline
Stroke around each character. Good for making text readable over busy backgrounds.
[outline color=black size=3]Outlined text[/outline]| Parameter | Default | What It Does |
|---|---|---|
color | black | Outline colour |
size | 2 | Thickness in pixels (1-20) |
Shadow
Drop shadow behind text. Adjust the colour and offset.
[shadow color=black x=3 y=3]Shadowed text[/shadow]| Parameter | Default | What It Does |
|---|---|---|
color | gray | Shadow colour |
x | 2 | Horizontal offset (pixels) |
y | 2 | Vertical offset (pixels) |
Glow
Soft halo around text. Great for neon-style effects.
[glow color=gold size=8]Glowing text[/glow]| Parameter | What It Does |
|---|---|
color | Glow colour |
size | Glow radius in pixels (1-30) |
Letter Spacing
Extra space between characters.
[spacing=10]Spaced out text[/spacing]Text Alignment
Align text left, centre, or right within the source width.
[align=center]Centred text[/align]
[center]Shortcut[/center]
[left]Left[/left]
[right]Right[/right]
[justify]Justified[/justify]Indent
Push text in from the left edge. Default is 40 pixels.
[indent=60]Indented text[/indent]40px indent
80px indent
Horizontal Rule
A simple divider line across the full width.
Text above
[hr]
Text belowText below
Box
Put a border around text. Add rounded corners, padding, whatever you need.
[box border=2 color=white padding=10]Boxed text[/box]
[box border=2 color=gold radius=10 padding=10]Rounded box[/box]| Parameter | Default | What It Does |
|---|---|---|
border | 2 | Border thickness |
color | white | Border colour |
padding | 10 | Inside spacing |
radius | 0 | Corner rounding |
Blur
Blurs the text. Higher number means blurrier. Range 1-20.
[blur=3]Blurry text[/blur]Texture
Fills your text shape with an image file. Point it at a local image path.
[texture image=wood.jpg]Textured[/texture]Mask
Clips text to a mask image. White areas are visible, black areas are hidden.
[mask image=shape.png]Masked text[/mask]Word Wrap
Forces a specific wrap mode. You rarely need this. With Custom Size turned on, the plugin auto-wraps text and emotes at the source boundary, preferring word boundaries and falling back to character breaks. Only reach for [wrap] if you want to override the default word-first behaviour with char mode.
[wrap=word]Long text that wraps at word boundaries[/wrap]
[wrap=char]Wraps mid-character if needed[/wrap]Animations
All animations run per-character with a staggered offset, so they ripple across the text naturally.
Wave
Characters float up and down in a sine wave pattern.
[wave amp=50 freq=5]Wavy text[/wave]| Parameter | Default | What It Does |
|---|---|---|
amp | 50 | Wave height in pixels |
freq | 5 | How fast it oscillates |
Bounce
Characters hop up and down. Think bouncing ball.
[bounce amp=20 freq=3]Bouncy text[/bounce]| Parameter | Default | What It Does |
|---|---|---|
amp | 20 | Hop height in pixels |
freq | 3 | Hops per second |
Shake
Random jitter on each character. Good for "danger" or "error" text.
[shake rate=20 level=5]Shaky text[/shake]| Parameter | Default | What It Does |
|---|---|---|
rate | 20 | How often it jitters |
level | 5 | How far it moves (pixels) |
Pulse
Characters grow and shrink rhythmically.
[pulse freq=1 ease=-2]Pulsing text[/pulse]| Parameter | Default | What It Does |
|---|---|---|
freq | 1 | Pulses per second |
ease | -2 | Easing curve (negative = smooth in-out) |
Tornado
Characters orbit in circles around their position.
[tornado radius=10 freq=1]Spinning text[/tornado]| Parameter | Default | What It Does |
|---|---|---|
radius | 10 | Circle size in pixels |
freq | 1 | Orbits per second |
Rainbow
Characters cycle through rainbow colours. Each character is offset so it looks like a moving gradient.
[rainbow speed=1]Rainbow text[/rainbow]| Parameter | Default | What It Does |
|---|---|---|
speed | 1 | Colour cycle speed |
Rotate
Each character spins on its own axis.
[rotate speed=45]Spinning[/rotate]| Parameter | Default | What It Does |
|---|---|---|
speed | 45 | Degrees per second |
Blink
Characters blink on and off. Classic.
[blink freq=2]Blinking text[/blink]| Parameter | Default | What It Does |
|---|---|---|
freq | 2 | Blinks per second |
Flip
Characters squish and mirror on an axis. All characters flip together.
[flip axis=x speed=1]Flipping text[/flip]
[flip axis=y speed=1]Flipping text[/flip]| Parameter | Default | What It Does |
|---|---|---|
axis | x | Flip axis: x or y |
speed | 1 | Flips per second |
Metallic
A shiny metallic sheen that sweeps across text. Looks best with a gold or silver base colour.
[metallic speed=2]Metallic text[/metallic]
[metallic speed=2][color=gold]Gold sheen[/color][/metallic]| Parameter | Default | What It Does |
|---|---|---|
speed | 2 | How fast the sheen moves |
Effects
These are one-shot or ongoing visual effects. Some loop, some play once.
Typewriter
Characters appear one at a time, like someone is typing them. Optional blinking cursor.
[typewriter speed=8 cursor=1 loop=1]Typing text[/typewriter]| Parameter | Default | What It Does |
|---|---|---|
speed | 8 | Characters revealed per second |
cursor | 0 | Show blinking cursor (set to 1 to enable) |
loop | 0 | Seconds to wait before restarting (0 = no loop) |
Hacker
Characters scramble through random letters before revealing the real text, left to right.
[hacker speed=4 loop=2]Decoding text[/hacker]| Parameter | Default | What It Does |
|---|---|---|
speed | 4 | Characters revealed per second |
loop | 2 | Seconds to wait before restarting (0 = no loop) |
Glitch
Random characters get temporarily replaced with junk. Looks like corrupted data.
[glitch rate=5 intensity=1]Glitchy text[/glitch]| Parameter | Default | What It Does |
|---|---|---|
rate | 5 | How often glitches happen |
intensity | 1 | How much text gets corrupted (0.0 to 1.0) |
Fade
Text gradually fades out from a starting point.
[fade start=0 length=12]Fading text[/fade]| Parameter | Default | What It Does |
|---|---|---|
start | 0 | Character position where fade begins |
length | 12 | How many characters it fades across |
Slide
Text slides in from off-screen.
[slide dir=left speed=80]Sliding in[/slide]| Parameter | Default | What It Does |
|---|---|---|
dir | left | Direction: left, right, up, or down |
speed | 80 | Slide speed in pixels per second |
Zoom
Text scales in from small to full size (or any range you set).
[zoom from=0 to=1 speed=2]Zoom in[/zoom]| Parameter | Default | What It Does |
|---|---|---|
from | 0 | Starting scale (0 = invisible) |
to | 1 | Final scale (1 = normal) |
speed | 2 | How fast it zooms |
Scroll / Marquee
Scrolling text that moves horizontally. Like a news ticker.
[scroll speed=80]Breaking news: text goes here[/scroll]
[marquee speed=60]Same thing, different name[/marquee]| Parameter | Default | What It Does |
|---|---|---|
speed | 80 | Scroll speed in pixels per second |
Credits
Scrolls all content upward like movie end credits. Set your source to Custom Size in the Layout settings to define the visible window, and the text scrolls up through it.
[credits speed=50]
[center][size=48][b]THE END[/b][/size][/n]
[/n]
Producer[/n]
[color=gold]StreamUP[/color][/n]
[/n]
Special Thanks[/n]
[color=gold]Everyone watching[/color][/center]
[/credits]| Parameter | Default | What It Does |
|---|---|---|
speed | 50 | Scroll speed in pixels per second |
loop | true | Loop back to the start when done (true or false) |
Content starts below the viewport and scrolls up through it. Works with any tags inside. Colours, alignment, animations, all of it.
Set loop=false if you want it to stop at the end instead of looping back.
TIP
For a classic credits look, use [center] to centre-align everything and add [/n] newlines between sections.
Curve
Places text along a curved arc. Good for logos or decorative headers.
[curve radius=200 angle=180]Curved text[/curve]| Parameter | Default | What It Does |
|---|---|---|
radius | 200 | How big the arc is (pixels) |
angle | 180 | How far around the arc text goes (degrees) |
Matrix
Characters cycle through random symbols like the Matrix digital rain effect.
[matrix speed=10]Decode this[/matrix]| Parameter | Default | What It Does |
|---|---|---|
speed | 10 | How fast characters cycle |
Fire
Text flickers with warm fire colours.
[fire intensity=0.5]Burning text[/fire]| Parameter | Default | What It Does |
|---|---|---|
intensity | 0.5 | Fire strength (0.0 to 1.0) |
Electric
Sparks and displacement. Characters jitter with electric energy.
[electric freq=10 intensity=5]Zapping text[/electric]| Parameter | Default | What It Does |
|---|---|---|
freq | 10 | How often sparks happen |
intensity | 5 | How much characters jump |
Dynamic Content
These tags update in real time. Countdowns count, clocks tick, variables change when you tell them to.
Countdown
Live countdown timer from a number of seconds. Displays as MM:SS.
[countdown=120]Counts down from 300 seconds (5 minutes) in real time.
Counter
Animated number that counts from one value to another over a set duration.
[counter from=0 to=1000 duration=5]
[counter from=0 to=99.9 duration=3 decimals=1]| Parameter | Default | What It Does |
|---|---|---|
from | 0 | Starting number |
to | 100 | Ending number |
duration | 5 | How many seconds to count over |
decimals | 0 | Decimal places to show |
Clock
Live system clock. Uses Qt time format strings. Supports timezones via the tz parameter using IANA timezone names.
[clock format="HH:mm:ss"]
[clock format="hh:mm AP"]
[clock format="HH:mm" tz="America/New_York"]
[clock format="HH:mm:ss" tz="Europe/London"]
[clock format="HH:mm" tz="Asia/Tokyo"]
[clock=HH:mm:ss tz=UTC]| Parameter | Default | Description |
|---|---|---|
format | HH:mm:ss | Time format string |
tz | (system) | IANA timezone name (e.g. America/New_York, Europe/London, UTC) |
Common formats: HH = 24h hours, hh = 12h hours, mm = minutes, ss = seconds, AP = AM/PM.
When tz is omitted, the clock uses your system's local timezone. Use any standard IANA timezone identifier -- you can find the full list at Wikipedia: List of tz database time zones.
Date
Live date display with named presets so you don't have to remember format strings. Uses the same rendering as [clock] under the hood.
[date]
[date=long]
[date=us]
[date=full tz=America/New_York]| Preset | Format | Example |
|---|---|---|
| (default) | yyyy-MM-dd | 2026-03-30 |
short | M/d/yy | 3/30/26 |
long | MMMM d, yyyy | March 30, 2026 |
iso | yyyy-MM-dd | 2026-03-30 |
us | MM/dd/yyyy | 03/30/2026 |
eu / uk | dd/MM/yyyy | 30/03/2026 |
written | ddd, MMM d yyyy | Mon, Mar 30 2026 |
full | dddd, MMMM d, yyyy | Monday, March 30, 2026 |
day | dddd | Monday |
month | MMMM yyyy | March 2026 |
year | yyyy | 2026 |
You can also pass a custom Qt date format string instead of a preset name. The tz parameter works here too, same as [clock].
Time
Live time display with named presets for 12-hour, 24-hour, and other common formats.
[time]
[time=12h]
[time=hours]
[time=military]
[time=12h tz=Europe/London]| Preset | Format | Example |
|---|---|---|
| (default) | HH:mm:ss | 14:30:45 |
12h / 12 | h:mm AP | 2:30 PM |
24h / 24 | HH:mm:ss | 14:30:45 |
short | h:mm AP | 2:30 PM |
long | h:mm:ss AP | 2:30:45 PM |
hours | HH:mm | 14:30 |
military | HHmm | 1430 |
minimal | h:mm | 2:30 |
seconds | HH:mm:ss | 14:30:45 |
Same deal as [date]. Named presets or custom format strings, with optional tz for timezone.
Time Since
Shows how long it's been since a given date or timestamp. Updates live every second. Good for stream uptime, event timers, "account age" displays, that sort of thing.
[timesince=2024-01-15 format=hms]
[timesince=January 15, 2024 format=clock]
[timesince date=1/15/2024 format=short]
[timesince epoch=1705320000 format=long]You can use pretty much any date format you want. ISO dates, written dates, US slash format, European dot format, whatever feels natural. A raw Unix epoch still works too if that's your thing. The format parameter controls how the elapsed time looks.
Accepted date formats:
2024-01-15or2024-01-15 12:00:00(ISO)January 15, 2024orJan 15, 2024(written)15 January 2024or15 Jan 20241/15/2024or01/15/2024(US slash)2024/01/15(year-first slash)15.01.2024(European dot)15-01-2024(European dash)1705320000(Unix epoch)
All of these work with or without a time component (e.g. Jan 15, 2024 2:30 PM).
| Preset | Example Output | What It Shows |
|---|---|---|
hms (default) | 2h 15m 30s | Hours, minutes, seconds. Auto-hides zero days/hours |
hm | 2h 15m | Same but no seconds |
clock | 02:15:30 | Digital clock style with zero-padding |
short | 2 hours ago | Biggest unit only, casual |
long | 2 hours, 15 minutes, 30 seconds | Full breakdown |
compact | 2:15:30 | Minimal, no labels |
days | 45d 2h 15m | Always shows days |
If the timestamp is far enough back, days are included automatically. The output scales to whatever makes sense for the duration.
Combine it with styling like anything else:
Stream uptime: [color=lime][timesince=2026-04-01T12:00:00 format=clock][/color]Random Words
Cycles through a list of words at a set speed.
[random words="Hello,Hi,Hey,Yo" speed=2]| Parameter | What It Does |
|---|---|
words | Comma-separated list of words to cycle through |
speed | How many words per second (default 2) |
Variables
Placeholder that gets replaced when you set a value via WebSocket or the Variable Viewer. Useful for alerts, notifications, scoreboards, anything triggered by stream events.
Welcome [var=username] to the stream!Shows as {username} until a value is set. Variables are global, so setting one updates it across all BBCode sources. They persist across OBS restarts.
Variable values support BBCode. Set a variable to [b][color=red]Andi[/color][/b] and it renders as bold red text, not literal tags.
See the Variable Viewer section for managing variables in the UI, or the WebSocket section for setting them programmatically.
Inline Image
Display an image inline with your text.
[img src=C:/images/logo.png width=32 height=32]Emote Tags
Four provider tags pull emotes straight into your text by name. Twitch, 7TV, BetterTTV, and FrankerFaceZ all supported.
Twitch Emotes
[twitchemote=Kappa]
[twitchemote name=fallen643Bonk]
[twitchemote name=argickJam channel=argick]Works with global emotes, sub emotes, bit emotes, and channel emotes. If you know which channel owns the emote, pass channel= for a faster lookup. If you don't, the plugin figures it out on its own.
7TV
[7tv=PagMan]
[7tv name=peepoSit channel=forsen]BetterTTV
[bttv=KEKW]
[bttv name=monkaHmm channel=sodapoppin]FrankerFaceZ
[ffz=monkaS]
[ffz name=ZULUL channel=xqc]Sizing
Emotes render inline at text height by default. Override with size, width, or height if you want them bigger.
[twitchemote=Kappa size=64]
[7tv name=PagMan width=96 height=96]Badges
Twitch badges work through their own tag.
[badge=subscriber]
[badge name=moderator]See the Emotes section further down for how resolution, caching, and rate limits work under the hood.
Special Tags
Style Presets
Apply a saved preset by name. Create presets in the Style Presets editor (button in the properties panel).
[use=alert]Warning text[/use]Save a preset called "alert" with tags like [color=red][b][shake], then use it anywhere with [use=alert]. Saves a lot of typing. Here's what a preset like that would look like:
Presets can nest up to 10 levels deep and are shared across all BBCode sources.
No Parse
Show BBCode tags as plain text instead of rendering them.
[noparse][b]this stays as text[/b][/noparse]
[plain][i]same thing[/i][/plain]Without noparse, [b]text[/b] renders as:
With noparse, the tags are displayed literally as [b]bold text[/b] instead of being rendered.
Reset
Closes all open tags and goes back to default styling. Two ways to write it.
[b][color=red]Styled text[reset]Back to normal
[b]Bold[/all]Not boldEverything after [reset] or [/all] returns to default font, colour, and size.
Newline
Force a line break without pressing Enter.
Line 1[/n]Line 2Line 2
Combining Tags
You can stack as many tags as you want. Nest them inside each other and they all apply.
[rainbow][wave]Rainbow Wave[/wave][/rainbow]
[b][color=gold][metallic speed=2]Gold Sheen[/metallic][/color][/b]
[fire][shake rate=10 level=2]Fiery Shake[/shake][/fire]
[electric][color=#89b4fa]Electric Blue[/color][/electric]
[rainbow][bounce]Rainbow Bounce[/bounce][/rainbow]The order doesn't usually matter, but effects that move characters (wave, bounce, shake) should generally go on the outside, and colour/styling tags on the inside.
Global Tags
The Global Tags field in the properties panel wraps all your text automatically. Type your opening tags and the closing tags are added for you.
Put [rainbow][wave] in Global Tags, and your entire text gets wrapped in [rainbow][wave]...[/wave][/rainbow].
This is useful when other tools (like WebSocket) are supplying the text content. You can apply effects without touching the text itself.
Emotes
Drop any Twitch, 7TV, BetterTTV, or FrankerFaceZ emote straight into your text by name. The plugin does the resolution work for you, caches aggressively, and plays nice with the upstream APIs.
How resolution works
Resolution runs in a background thread so the UI never blocks. For each emote the plugin walks a journey, stopping at the first hit.
- In-memory cache (hit: zero network)
- Persistent disk cache —
emote_urls.jsonsurvives OBS restarts - Local scan of every cached channel set — any emote belonging to a channel you've already fetched resolves for free
- Channel hint from the tag if you passed one
- rootonline.de exact-name search (Twitch only, returns the emote ID directly)
- ivr.fi direct lookup (Twitch only)
- Prefix fallback — extracts the emote prefix, searches Twitch GQL for the owning channel, fetches that channel's set
Once a channel has been fetched once, every future emote from it resolves locally.
Caching
- Channel emote sets cached for 7 days. Emote sets change rarely, so re-fetching every time is wasteful. Delete the relevant file in the emote cache folder to force a refresh.
- URL cache persists across restarts. Once an emote is resolved, it never gets looked up again.
- Atomic cache writes. If OBS crashes mid-save the file stays intact.
Rate limit behaviour
The plugin is polite to upstream APIs. Imagine 1000 streamers running it at the same time. It shouldn't hammer anything.
- Per-provider rate limiting. Every API has its own mutex, minimum request spacing, and 429 cooldown.
- Honours
Retry-After. If an API tells us to back off, we back off. - User-Agent identifies the plugin.
StreamUP-BBCode/1.0so operators can contact or block us cleanly. - Duplicate dedupe. The same emote referenced 30 times in one text triggers one resolution, not 30.
| Provider | Min spacing | Why |
|---|---|---|
| ivr.fi | 500ms | Cloudflare-limited |
| rootonline.de | 1000ms | Personal server, gentlest |
| gql.twitch.tv | 500ms | Twitch official |
| 7tv.io | 200ms | 5000 req / 30s limit |
| api.betterttv.net | 200ms | Cloudflare-cached |
| api.frankerfacez.com | 300ms | Cloudflare-backed |
Cache locations
- Windows:
%LOCALAPPDATA%\streamup-bbcode\emotes\ - Linux:
~/.cache/streamup-bbcode/emotes/ - macOS:
~/Library/Caches/streamup-bbcode/emotes/
Delete individual ivr_*.json files to refresh specific channels. Delete emote_urls.json to force every emote to re-resolve. Wipe the whole folder to start fresh.
Auto-wrap for Custom Size
Turn on Custom Size in the properties and long emote spams wrap to the next line automatically. Images wrap as atomic units. Text splits at word boundaries first, character boundaries if there's nowhere else to break. No [wrap] tag needed.
Variable Viewer
Hit the Variables button in the source properties to open the Variable Viewer. This is where you manage all your global [var=name] variables in one place.
You can:
- See all variables and their current values at a glance
- Edit inline by clicking on a name or value. Changes apply immediately to all BBCode sources
- Add new variables with the + Add Variable button
- Delete variables with the red X button on each row
- Search by name or value using the search bar at the top
Duplicate variable names are blocked. If you try to rename a variable to something that already exists, it won't save.
Variables persist across OBS restarts. They're saved to your plugin config directory automatically whenever you make a change.
TIP
Variable values support full BBCode. Set a variable to [b][color=gold]VIP[/color][/b] and every [var=rank] in your text renders as bold gold "VIP". Useful for styled alerts without touching the source text.
Settings Reference
Text Group
- Text - Your BBCode content
- Global Tags - Tags that wrap everything automatically
- Open Editor - Pop-out editor with syntax highlighting, live preview, and tag browser
- Tag Reference - Searchable reference of all tags with live previews and copy buttons
- Style Presets - Create and manage reusable style presets
- Variables - View, edit, add, and remove global variables
- Antialiasing - Smooth text edges (on by default)
- Refresh on Active - Restarts animations when the source becomes visible (on by default)
Font
- Font - Base font, size, and style (default: Arial, 48px)
- Default Colour - Base text colour when no
[color]tag is active (default: white)
Google Fonts
- Google Font - Dropdown with 500+ fonts, or type any name
- Copy Tag - Copies
[gfont=Name]to your clipboard
Effects
- Outline - Toggle on/off, set size (1-20px), colour, and opacity
- Shadow - Toggle on/off, set colour and X/Y offset (-50 to 50px)
Layout
- Custom Size - Fixed width and height (32-8000px). Turning this on enables automatic word and emote wrapping so long content fits within the bounds.
- Auto Padding - Calculates padding automatically (on by default)
- Manual Padding - Left, right, top, bottom (0-500px each)
- Line Spacing - Extra space between lines (-20 to 100px)
WebSocket
The plugin registers as a WebSocket vendor called streamup-bbcode using the obs-websocket 5.x API. This lets you control BBCode sources from Streamer.Bot, scripts, or anything that connects to OBS WebSocket.
set_text
Update the text on a source.
| Parameter | Required | What It Does |
|---|---|---|
sourceName | Yes | Name of your BBCode source in OBS |
text | Yes | The new BBCode text to display |
get_text
Get the current text from a source.
| Parameter | Required | What It Does |
|---|---|---|
sourceName | Yes | Name of your BBCode source |
Returns text in the response.
set_global_tags
Update the global tags on a source.
| Parameter | Required | What It Does |
|---|---|---|
sourceName | Yes | Name of your BBCode source |
tags | Yes | BBCode tags to wrap everything in |
get_global_tags
Get the current global tags.
| Parameter | Required | What It Does |
|---|---|---|
sourceName | Yes | Name of your BBCode source |
Returns tags in the response.
set_variable
Set a global variable. This is what powers [var=name] tags. The value is applied to all BBCode sources that use that variable.
| Parameter | Required | What It Does |
|---|---|---|
name | Yes | Variable name (matches [var=name]) |
value | No | Value to display (empty clears the variable) |
get_variable
Get the current value of a global variable.
| Parameter | Required | What It Does |
|---|---|---|
name | Yes | Variable name to look up |
Returns value in the response.
Streamer.Bot Example
// Set text on a BBCode source
CPH.ObsSendRaw("CallVendorRequest",
"{\"vendorName\":\"streamup-bbcode\"," +
"\"requestType\":\"set_text\"," +
"\"requestData\":{" +
"\"sourceName\":\"My BBCode Source\"," +
"\"text\":\"[b]Hello[/b] [color=red]World[/color]\"" +
"}}", 0);
// Set a global variable (updates all BBCode sources using [var=username])
CPH.ObsSendRaw("CallVendorRequest",
"{\"vendorName\":\"streamup-bbcode\"," +
"\"requestType\":\"set_variable\"," +
"\"requestData\":{" +
"\"name\":\"username\"," +
"\"value\":\"Andi\"" +
"}}", 0);
// Get a variable value
CPH.ObsSendRaw("CallVendorRequest",
"{\"vendorName\":\"streamup-bbcode\"," +
"\"requestType\":\"get_variable\"," +
"\"requestData\":{" +
"\"name\":\"username\"" +
"}}", 0);Tips
Use the editor. Seriously, it's much easier than the properties text box. Syntax highlighting, live preview, tag browser all in one window. Open Editor in the source properties.
Nest tags freely. Bold, red, bouncing text is just [b][color=red][bounce]text[/bounce][/color][/b].
Use Global Tags for consistency. If every source should be the same font and colour, set it once in Global Tags instead of repeating it everywhere.
Save presets for things you reuse. If you keep typing [outline color=black size=2][shadow color=#000 x=2 y=2] on everything, save it as a preset and just use [use=my-style].
Copy tags from the reference. Right-click any tag in the Tag Reference sidebar to copy it. There are also "Copy Tag" and "Copy Syntax" buttons in the detail panel on the right.
Refresh on Active resets animations. Typewriter plays from the start every time you switch to a scene. Turn it off if you want animations to keep running in the background.