diff --git a/addons/addon-webgl/src/customGlyphs/CustomGlyphDefinitions.ts b/addons/addon-webgl/src/customGlyphs/CustomGlyphDefinitions.ts
index 0bea7f3d..052f8c38 100644
--- a/addons/addon-webgl/src/customGlyphs/CustomGlyphDefinitions.ts
+++ b/addons/addon-webgl/src/customGlyphs/CustomGlyphDefinitions.ts
@@ -637,6 +637,20 @@ export const customGlyphDefinitions: { [index: string]: CustomGlyphCharacterDefi
   '\u{1FBFA}': { type: CustomGlyphDefinitionType.VECTOR_SHAPE, data: { d: 'M.5,.175 C.2,.175,.15,.305,.15,.435 L.05,.63 L.35,.63 C.35,.682,.42,.76,.5,.76 C.58,.76,.65,.682,.65,.63 L.95,.63 L.85,.435 C.85,.305,.8,.175,.5,.175 Z', type: CustomGlyphVectorType.FILL } }, // ALARM BELL SYMBOL
 
   // #endregion
+
+  // #region Braille Patterns (2800-28FF)
+
+  // https://www.unicode.org/charts/PDF/U2800.pdf
+
+  // Braille patterns (2800-28FF)
+  ...Object.fromEntries(
+    Array.from({ length: 256 }, (_, i) => [
+      String.fromCodePoint(0x2800 + i),
+      { type: CustomGlyphDefinitionType.BRAILLE, data: i }
+    ])
+  ),
+
+  // #endregion
 };
 
 /**
diff --git a/addons/addon-webgl/src/customGlyphs/CustomGlyphRasterizer.ts b/addons/addon-webgl/src/customGlyphs/CustomGlyphRasterizer.ts
index 3e0bfcae..6fedf067 100644
--- a/addons/addon-webgl/src/customGlyphs/CustomGlyphRasterizer.ts
+++ b/addons/addon-webgl/src/customGlyphs/CustomGlyphRasterizer.ts
@@ -71,6 +71,9 @@ function drawDefinitionPart(
     case CustomGlyphDefinitionType.VECTOR_SHAPE:
       drawVectorShape(ctx, part.data, xOffset, yOffset, deviceCellWidth, deviceCellHeight, fontSize, devicePixelRatio);
       break;
+    case CustomGlyphDefinitionType.BRAILLE:
+      drawBrailleCharacter(ctx, part.data, xOffset, yOffset, deviceCellWidth, deviceCellHeight);
+      break;
   }
 
   if (part.clipPath) {
@@ -99,6 +102,52 @@ function drawBlockVectorChar(
   }
 }
 
+/**
+ * Braille dot positions in octant coordinates (x, y for center of each dot area)
+ * Columns: left=1-2, right=5-6 (leaving 0 and 7 as margins, 3-4 as gap)
+ * Rows: 0-1, 2-3, 4-5, 6-7 for the 4 rows
+ */
+const brailleDotPositions = new Uint8Array([
+  1, 0, // dot 1 - bit 0
+  1, 2, // dot 2 - bit 1
+  1, 4, // dot 3 - bit 2
+  5, 0, // dot 4 - bit 3
+  5, 2, // dot 5 - bit 4
+  5, 4, // dot 6 - bit 5
+  1, 6, // dot 7 - bit 6
+  5, 6, // dot 8 - bit 7
+]);
+
+/**
+ * Draws a braille pattern
+ */
+function drawBrailleCharacter(
+  ctx: CanvasRenderingContext2D,
+  pattern: number,
+  xOffset: number,
+  yOffset: number,
+  deviceCellWidth: number,
+  deviceCellHeight: number
+): void {
+  const xEighth = deviceCellWidth / 8;
+  const paddingY = deviceCellHeight * 0.1;
+  const usableHeight = deviceCellHeight * 0.8;
+  const yEighth = usableHeight / 8;
+  const radius = Math.min(xEighth, yEighth);
+
+  for (let bit = 0; bit < 8; bit++) {
+    if (pattern & (1 << bit)) {
+      const x = brailleDotPositions[bit * 2];
+      const y = brailleDotPositions[bit * 2 + 1];
+      const cx = xOffset + (x + 1) * xEighth;
+      const cy = yOffset + paddingY + (y + 1) * yEighth;
+      ctx.beginPath();
+      ctx.arc(cx, cy, radius, 0, Math.PI * 2);
+      ctx.fill();
+    }
+  }
+}
+
 function drawPathDefinitionCharacter(
   ctx: CanvasRenderingContext2D,
   charDefinition: CustomGlyphPathDrawFunctionDefinition | string,
diff --git a/addons/addon-webgl/src/customGlyphs/Types.ts b/addons/addon-webgl/src/customGlyphs/Types.ts
index 0e4a2fa6..30820321 100644
--- a/addons/addon-webgl/src/customGlyphs/Types.ts
+++ b/addons/addon-webgl/src/customGlyphs/Types.ts
@@ -37,6 +37,7 @@ export const enum CustomGlyphDefinitionType {
   PATH,
   PATH_NEGATIVE,
   VECTOR_SHAPE,
+  BRAILLE,
 }
 
 export type CustomGlyphDefinitionPartRaw = (
@@ -45,7 +46,8 @@ export type CustomGlyphDefinitionPartRaw = (
   { type: CustomGlyphDefinitionType.PATH_FUNCTION, data: CustomGlyphPathDrawFunctionDefinition | string } |
   { type: CustomGlyphDefinitionType.PATH, data: string } |
   { type: CustomGlyphDefinitionType.PATH_NEGATIVE, data: ICustomGlyphVectorShape } |
-  { type: CustomGlyphDefinitionType.VECTOR_SHAPE, data: ICustomGlyphVectorShape}
+  { type: CustomGlyphDefinitionType.VECTOR_SHAPE, data: ICustomGlyphVectorShape} |
+  { type: CustomGlyphDefinitionType.BRAILLE, data: number }
 );
 
 export interface ICustomGlyphDefinitionCommon {
diff --git a/demo/client.ts b/demo/client.ts
index 0cfc6981..e0bb2b85 100644
--- a/demo/client.ts
+++ b/demo/client.ts
@@ -894,6 +894,12 @@ function customGlyphRangesHandler(): void {
     ['Block elements', 0x2594, 0x2595],
     ['Terminal graphic characters', 0x2596, 0x259F],
   ]);
+  // Braille Patterns
+  // 2800-28FF
+  // https://www.unicode.org/charts/PDF/U2800.pdf
+  writeUnicodeTable(term, 'Braille patterns', 0x2800, 0x28FF, [
+    ['Braille patterns', 0x2800, 0x28FF],
+  ]);
   // Powerline Symbols
   // Range: E0A0–E0BF
   // https://github.com/ryanoasis/nerd-fonts
diff --git a/typings/xterm-headless.d.ts b/typings/xterm-headless.d.ts
index 369de459..1a74471e 100644
--- a/typings/xterm-headless.d.ts
+++ b/typings/xterm-headless.d.ts
@@ -69,6 +69,7 @@ declare module '@xterm/headless' {
      *
      * - Box Drawing (U+2500-U+257F)
      * - Box Elements (U+2580-U+259F)
+     * - Braille Patterns (U+2800-U+28FF)
      * - Powerline Symbols (U+E0A0–U+E0BF)
      * - Symbols for Legacy Computing (U+1FB00–U+1FBFF)
      *
diff --git a/typings/xterm.d.ts b/typings/xterm.d.ts
index 18709d71..b4cf3628 100644
--- a/typings/xterm.d.ts
+++ b/typings/xterm.d.ts
@@ -83,6 +83,7 @@ declare module '@xterm/xterm' {
      *
      * - Box Drawing (U+2500-U+257F)
      * - Box Elements (U+2580-U+259F)
+     * - Braille Patterns (U+2800-U+28FF)
      * - Powerline Symbols (U+E0A0–U+E0BF)
      * - Symbols for Legacy Computing (U+1FB00–U+1FBFF)
      *