diff --git a/bun.lock b/bun.lock
index fe5081831..2404ffe91 100644
--- a/bun.lock
+++ b/bun.lock
@@ -44,7 +44,6 @@
         "jspdf": "^4.2.1",
         "lib0": "^0.2.117",
         "motion-v": "^2.0.0",
-        "ofetch": "^1.5.1",
         "opentype.js": "^2.0.0",
         "prismjs": "^1.30.0",
         "reka-ui": "^2.9.0",
diff --git a/package.json b/package.json
index 26e4be1cf..1196c589f 100644
--- a/package.json
+++ b/package.json
@@ -97,7 +97,6 @@
     "jspdf": "^4.2.1",
     "lib0": "^0.2.117",
     "motion-v": "^2.0.0",
-    "ofetch": "^1.5.1",
     "opentype.js": "^2.0.0",
     "prismjs": "^1.30.0",
     "reka-ui": "^2.9.0",
diff --git a/packages/core/src/editor/nodes.ts b/packages/core/src/editor/nodes.ts
index 0a35eea31..ce19f306d 100644
--- a/packages/core/src/editor/nodes.ts
+++ b/packages/core/src/editor/nodes.ts
@@ -60,7 +60,7 @@ export function createNodeActions(ctx: EditorContext) {
     ctx.requestRender()
   }
 
-  function setOpacity(opacity: number) {
+  function setOpacity(opacity: number, coalesceKey?: string) {
     if (!Number.isFinite(opacity)) return
     const clamped = Math.max(0, Math.min(1, opacity))
     const ids = [...ctx.state.selectedIds]
@@ -68,11 +68,15 @@ export function createNodeActions(ctx: EditorContext) {
     const targets = ids.map((id) => ctx.graph.getNode(id)).filter((n): n is SceneNode => n != null)
     const changed = targets.filter((t) => t.opacity !== clamped)
     if (changed.length === 0) return
-    ctx.undo.runBatch('Set opacity', () => {
-      for (const target of changed) {
-        updateNodeWithUndo(target.id, { opacity: clamped }, 'Set opacity')
-      }
-    })
+    ctx.undo.runBatch(
+      'Set opacity',
+      () => {
+        for (const target of changed) {
+          updateNodeWithUndo(target.id, { opacity: clamped }, 'Set opacity')
+        }
+      },
+      coalesceKey
+    )
   }
 
   return {
diff --git a/packages/scene-graph/src/undo.ts b/packages/scene-graph/src/undo.ts
index af9780c23..268aa556f 100644
--- a/packages/scene-graph/src/undo.ts
+++ b/packages/scene-graph/src/undo.ts
@@ -2,6 +2,7 @@ export interface UndoEntry {
   label: string
   forward: () => void
   inverse: () => void
+  coalesceKey?: string
 }
 
 export interface UndoManagerOptions {
@@ -11,6 +12,7 @@ export interface UndoManagerOptions {
 interface UndoBatch {
   label: string
   entries: UndoEntry[]
+  coalesceKey?: string
 }
 
 const DEFAULT_HISTORY_LIMIT = 200
@@ -63,8 +65,8 @@ export class UndoManager {
     return entry.label
   }
 
-  beginBatch(label: string): void {
-    this.batches.push({ label, entries: [] })
+  beginBatch(label: string, coalesceKey?: string): void {
+    this.batches.push({ label, entries: [], coalesceKey })
   }
 
   commitBatch(): void {
@@ -77,8 +79,8 @@ export class UndoManager {
     else this.pushUndoEntry(entry)
   }
 
-  runBatch<T>(label: string, fn: () => T): T {
-    this.beginBatch(label)
+  runBatch<T>(label: string, fn: () => T, coalesceKey?: string): T {
+    this.beginBatch(label, coalesceKey)
     try {
       const result = fn()
       this.commitBatch()
@@ -129,12 +131,21 @@ export class UndoManager {
     return {
       label: batch.label,
       forward: () => batch.entries.forEach((entry) => entry.forward()),
-      inverse: () => batch.entries.toReversed().forEach((entry) => entry.inverse())
+      inverse: () => batch.entries.toReversed().forEach((entry) => entry.inverse()),
+      coalesceKey: batch.coalesceKey
     }
   }
 
   private pushUndoEntry(entry: UndoEntry): void {
-    this.undoStack.push(entry)
+    const previous = this.undoStack.at(-1)
+    if (entry.coalesceKey && previous?.coalesceKey === entry.coalesceKey) {
+      this.undoStack[this.undoStack.length - 1] = {
+        ...entry,
+        inverse: previous.inverse
+      }
+    } else {
+      this.undoStack.push(entry)
+    }
     this.redoStack = []
     this.trimUndoStack()
   }
diff --git a/packages/vue/src/editor/commands/context.ts b/packages/vue/src/editor/commands/context.ts
index cb0eaecd3..aa6f989e3 100644
--- a/packages/vue/src/editor/commands/context.ts
+++ b/packages/vue/src/editor/commands/context.ts
@@ -16,5 +16,5 @@ export type EditorCommandMapOptions = {
   messages: CommandMessagesStore
   otherPages: ComputedRef<Array<{ id: string }>>
   moveSelectionToPage: (pageId: string) => void
-  getOpacityTarget: () => number
+  getOpacityTarget: () => { value: number; coalesceKey?: string }
 }
diff --git a/packages/vue/src/editor/commands/selection.ts b/packages/vue/src/editor/commands/selection.ts
index 6753b53ef..6047e4d96 100644
--- a/packages/vue/src/editor/commands/selection.ts
+++ b/packages/vue/src/editor/commands/selection.ts
@@ -269,7 +269,10 @@ export function createSelectionCommands({
         return t.value.setOpacity
       },
       enabled: capabilities.canSetOpacity,
-      run: () => editor.setOpacity(getOpacityTarget())
+      run: () => {
+        const target = getOpacityTarget()
+        editor.setOpacity(target.value, target.coalesceKey)
+      }
     }
   }
 }
diff --git a/packages/vue/src/editor/commands/use.ts b/packages/vue/src/editor/commands/use.ts
index a628c0550..b98e4851f 100644
--- a/packages/vue/src/editor/commands/use.ts
+++ b/packages/vue/src/editor/commands/use.ts
@@ -41,9 +41,9 @@ export function useEditorCommands() {
     editor.moveToPage(pageId)
   }
 
-  let opacityTarget = 1
-  function setOpacityTarget(value: number) {
-    opacityTarget = value
+  let opacityTarget: { value: number; coalesceKey?: string } = { value: 1 }
+  function setOpacityTarget(value: number, coalesceKey?: string) {
+    opacityTarget = coalesceKey ? { value, coalesceKey } : { value }
   }
 
   const commands = createEditorCommandMap({
diff --git a/src/app/shell/keyboard/actions.ts b/src/app/shell/keyboard/actions.ts
index b0ac6eb02..83805e537 100644
--- a/src/app/shell/keyboard/actions.ts
+++ b/src/app/shell/keyboard/actions.ts
@@ -102,18 +102,31 @@ export function createKeyboardActions({
   }
 
   let opacityBuffer = ''
+  let opacitySelectionKey = ''
+  let opacityCoalesceKey = ''
   let opacityResetTimer: ReturnType<typeof setTimeout> | undefined
 
+  function resetOpacityBuffer() {
+    opacityBuffer = ''
+    opacitySelectionKey = ''
+    opacityCoalesceKey = ''
+    clearTimeout(opacityResetTimer)
+  }
+
   function opacityDigit(digit: string) {
     if (store.state.selectedIds.size === 0) return
+    const selectionKey = [...store.state.selectedIds].sort().join('\0')
+    if (selectionKey !== opacitySelectionKey) resetOpacityBuffer()
+    if (!opacityBuffer) {
+      opacitySelectionKey = selectionKey
+      opacityCoalesceKey = crypto.randomUUID()
+    }
     opacityBuffer += digit
     if (opacityBuffer.length > 3) opacityBuffer = opacityBuffer.slice(-3)
-    setOpacityTarget(opacityFromBuffer(opacityBuffer))
+    setOpacityTarget(opacityFromBuffer(opacityBuffer), opacityCoalesceKey)
     runCommand('selection.setOpacity')
     clearTimeout(opacityResetTimer)
-    opacityResetTimer = setTimeout(() => {
-      opacityBuffer = ''
-    }, 800)
+    opacityResetTimer = setTimeout(resetOpacityBuffer, 800)
   }
 
   return {
diff --git a/src/app/shell/keyboard/registry.ts b/src/app/shell/keyboard/registry.ts
index 506e8eb00..a9706c83e 100644
--- a/src/app/shell/keyboard/registry.ts
+++ b/src/app/shell/keyboard/registry.ts
@@ -20,6 +20,7 @@ type ShortcutDefinition = {
   id: string
   keys: string | string[]
   run: ShortcutAction
+  shouldPreventDefault?: (event: KeyboardEvent) => boolean
 }
 
 function commandShortcut(
@@ -36,19 +37,16 @@ function commandShortcuts(...commands: EditorCommandId[]): ShortcutDefinition[]
   })
 }
 
-const OPACITY_CODES = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'].flatMap((d) => [
-  `Digit${d}`,
-  `Numpad${d}`
-])
-
 function opacityBindings(): ShortcutDefinition[] {
-  return OPACITY_CODES.map((code) => ({
-    id: `opacity-${code}`,
-    keys: code,
-    run: ({ keyEvent, actions }: KeyboardShortcutRunOptions) => {
+  return ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'].map((digit) => ({
+    id: `selection-opacity-${digit}`,
+    keys: digit,
+    run: ({ keyEvent, actions }) => {
       if (keyEvent.metaKey || keyEvent.ctrlKey || keyEvent.altKey || keyEvent.shiftKey) return
-      actions.opacityDigit(code.slice(-1))
-    }
+      actions.opacityDigit(digit)
+    },
+    shouldPreventDefault: (event) =>
+      !event.metaKey && !event.ctrlKey && !event.altKey && !event.shiftKey
   }))
 }
 
@@ -161,8 +159,8 @@ export function registerKeyboardShortcuts(options: KeyboardShortcutOptions) {
 
   for (const shortcut of shortcuts) {
     bindShortcut(bindings, shortcut.keys, (event) => {
-      event.preventDefault()
       shortcut.run(runOptions(event))
+      if (shortcut.shouldPreventDefault?.(event) ?? true) event.preventDefault()
     })
   }
 
diff --git a/tests/e2e/keyboard/shortcuts.spec.ts b/tests/e2e/keyboard/shortcuts.spec.ts
index 328c4185a..c3746c256 100644
--- a/tests/e2e/keyboard/shortcuts.spec.ts
+++ b/tests/e2e/keyboard/shortcuts.spec.ts
@@ -48,6 +48,15 @@ function getZoom() {
   })
 }
 
+function getSelectedOpacity() {
+  return editor.page.evaluate(() => {
+    const store = window.openPencil?.getStore?.()
+    if (!store) throw new Error('OpenPencil store not initialized')
+    const id = [...store.state.selectedIds][0]
+    return id ? store.graph.getNode(id)?.opacity : undefined
+  })
+}
+
 test.describe('tool switching', () => {
   test('V → SELECT', async () => {
     await editor.page.keyboard.press('v')
@@ -222,6 +231,56 @@ test.describe('duplicate', () => {
   })
 })
 
+test.describe('opacity shortcuts', () => {
+  test.beforeEach(async () => {
+    await editor.canvas.clearCanvas()
+    await editor.canvas.drawRect(100, 100, 60, 60)
+  })
+
+  test('combines digits and undoes them as one interaction', async () => {
+    await editor.page.keyboard.press('2')
+    await editor.page.keyboard.press('8')
+    expect(await getSelectedOpacity()).toBe(0.28)
+
+    await editor.page.keyboard.press('Meta+z')
+    expect(await getSelectedOpacity()).toBe(1)
+
+    await editor.page.keyboard.press('Meta+Shift+z')
+    expect(await getSelectedOpacity()).toBe(0.28)
+  })
+
+  test('maps 0 to 100% and 00 to 0%', async () => {
+    await editor.page.keyboard.press('5')
+    expect(await getSelectedOpacity()).toBe(0.5)
+
+    await editor.canvas.clearCanvas()
+    await editor.canvas.drawRect(100, 100, 60, 60)
+    await editor.page.keyboard.press('0')
+    expect(await getSelectedOpacity()).toBe(1)
+    await editor.page.keyboard.press('0')
+    expect(await getSelectedOpacity()).toBe(0)
+  })
+
+  test('does not consume shifted digits or NumLock-off navigation keys', async () => {
+    await editor.page.keyboard.press('5')
+    await editor.page.keyboard.press('Shift+1')
+    expect(await getSelectedOpacity()).toBe(0.5)
+
+    const prevented = await editor.page.evaluate(() => {
+      const event = new KeyboardEvent('keydown', {
+        key: 'End',
+        code: 'Numpad1',
+        bubbles: true,
+        cancelable: true
+      })
+      window.dispatchEvent(event)
+      return event.defaultPrevented
+    })
+    expect(prevented).toBe(false)
+    expect(await getSelectedOpacity()).toBe(0.5)
+  })
+})
+
 test.describe('zoom shortcuts', () => {
   test('⌘0 zooms to 100%', async () => {
     await editor.canvas.clearCanvas()
diff --git a/tests/engine/editor/opacity.test.ts b/tests/engine/editor/opacity.test.ts
index 0f3fafa71..c2cbb378d 100644
--- a/tests/engine/editor/opacity.test.ts
+++ b/tests/engine/editor/opacity.test.ts
@@ -61,6 +61,31 @@ describe('editor.setOpacity', () => {
     expect(getNodeOrThrow(editor.graph, rect.id).opacity).toBe(0.3)
   })
 
+  test('coalesces buffered shortcut updates into one undo entry', () => {
+    const { editor, rect } = setup()
+
+    editor.setOpacity(0.2, 'shortcut-session')
+    editor.setOpacity(0.28, 'shortcut-session')
+
+    editor.undo.undo()
+    expect(getNodeOrThrow(editor.graph, rect.id).opacity).toBe(1)
+
+    editor.undo.redo()
+    expect(getNodeOrThrow(editor.graph, rect.id).opacity).toBe(0.28)
+  })
+
+  test('keeps separate shortcut sessions as separate undo entries', () => {
+    const { editor, rect } = setup()
+
+    editor.setOpacity(0.2, 'shortcut-session-1')
+    editor.setOpacity(0.8, 'shortcut-session-2')
+
+    editor.undo.undo()
+    expect(getNodeOrThrow(editor.graph, rect.id).opacity).toBe(0.2)
+    editor.undo.undo()
+    expect(getNodeOrThrow(editor.graph, rect.id).opacity).toBe(1)
+  })
+
   test('opacity batch for multiple selections collapses to one undo entry', () => {
     const { editor, rect } = setup()
     const pageId = editor.graph.getPages()[0].id