diff --git a/index.html b/index.html
index b87c54b..3ec8799 100644
--- a/index.html
+++ b/index.html
@@ -241,6 +241,7 @@ <h3>Bank Info</h3>
                 </div>
               </div>
             </div>
+            <button type="button" id="shared-show-linear-layout">Show in Linear Layout</button>
           </form>
 
           <div class="controls" data-controls></div>
diff --git a/src/tabs/SharedLayoutTab.test.ts b/src/tabs/SharedLayoutTab.test.ts
index 9fb0526..ded8128 100644
--- a/src/tabs/SharedLayoutTab.test.ts
+++ b/src/tabs/SharedLayoutTab.test.ts
@@ -1,4 +1,5 @@
 import { beforeEach, describe, expect, it, vi } from 'vitest'
+import { layoutProjectionBus, LINEAR_LAYOUT_TAB_ID } from '../integration/LayoutProjectionBus'
 
 type RendererStub = {
   render: ReturnType<typeof vi.fn>
@@ -173,6 +174,7 @@ const setupDom = () => {
                 </select>
               </label>
             </div>
+            <button type="button" id="shared-show-linear-layout">Show in Linear Layout</button>
           </form>
           <div id="shared-validation-errors"></div>
           <div id="shared-validation-warnings"></div>
@@ -257,6 +259,124 @@ describe('SharedLayoutTab', () => {
     expect(segmentsText).toBe('--')
   })
 
+  it('toggles the Show in Linear Layout button based on validation state changes', () => {
+    new SharedLayoutTab('shared-layout')
+    const button = document.getElementById('shared-show-linear-layout') as HTMLButtonElement
+    expect(button.disabled).toBe(false)
+
+    const rowsInput = document.getElementById('shared-rows') as HTMLInputElement
+    rowsInput.value = '63'
+    rowsInput.dispatchEvent(new Event('input'))
+    expect(button.disabled).toBe(true)
+
+    rowsInput.value = '64'
+    rowsInput.dispatchEvent(new Event('input'))
+    expect(button.disabled).toBe(false)
+  })
+
+  it('initializes with the Show in Linear Layout button disabled when invalid', () => {
+    const rowsInput = document.getElementById('shared-rows') as HTMLInputElement
+    rowsInput.value = '63'
+
+    new SharedLayoutTab('shared-layout')
+
+    const button = document.getElementById('shared-show-linear-layout') as HTMLButtonElement
+    expect(button.disabled).toBe(true)
+  })
+
+  describe('linear layout projection', () => {
+    it('publishes a logical view snapshot when requested', () => {
+      new SharedLayoutTab('shared-layout')
+      const button = document.getElementById('shared-show-linear-layout') as HTMLButtonElement
+      const publishSpy = vi.spyOn(layoutProjectionBus, 'publish')
+      const warnSpy = vi.spyOn(console, 'warn').mockImplementation(() => {})
+
+      button?.click()
+
+      expect(publishSpy).toHaveBeenCalledWith(
+        expect.objectContaining({
+          sourceTabId: 'shared-layout',
+          targetTabId: LINEAR_LAYOUT_TAB_ID,
+        })
+      )
+
+      const snapshot = publishSpy.mock.calls[0]?.[0]?.snapshot as {
+        metadata?: { sourceLayoutType?: string; description?: string }
+        inputDimensions?: Array<{ name: string }>
+        outputDimensions?: Array<{ name: string }>
+      }
+      expect(snapshot?.metadata?.sourceLayoutType).toBe('shared-layout')
+      expect(snapshot?.metadata?.description).toContain('Logical View')
+      expect(snapshot?.inputDimensions?.map((dim) => dim.name)).toContain('offset')
+      expect(snapshot?.outputDimensions?.map((dim) => dim.name)).toEqual(['dim0', 'dim1'])
+
+      warnSpy.mockRestore()
+      publishSpy.mockRestore()
+    })
+
+    it('publishes a bank view snapshot when selected', () => {
+      new SharedLayoutTab('shared-layout')
+      const viewSelect = document.getElementById('shared-view-mode') as HTMLSelectElement
+      viewSelect.value = 'bank'
+
+      const button = document.getElementById('shared-show-linear-layout') as HTMLButtonElement
+      const publishSpy = vi.spyOn(layoutProjectionBus, 'publish')
+      const warnSpy = vi.spyOn(console, 'warn').mockImplementation(() => {})
+
+      button?.click()
+
+      const snapshot = publishSpy.mock.calls[0]?.[0]?.snapshot as {
+        metadata?: { description?: string }
+        outputDimensions?: Array<{ name: string }>
+      }
+      expect(snapshot?.metadata?.description).toContain('Bank View')
+      expect(snapshot?.outputDimensions?.map((dim) => dim.name)).toEqual(['segment', 'bank'])
+
+      warnSpy.mockRestore()
+      publishSpy.mockRestore()
+    })
+
+    it('alerts when the projection collapses all dimensions', () => {
+      new SharedLayoutTab('shared-layout')
+      const rowsInput = document.getElementById('shared-rows') as HTMLInputElement
+      const colsInput = document.getElementById('shared-cols') as HTMLInputElement
+      const vecSelect = document.getElementById('shared-vec') as HTMLSelectElement
+      const perPhaseSelect = document.getElementById('shared-per-phase') as HTMLSelectElement
+      const maxPhaseSelect = document.getElementById('shared-max-phase') as HTMLSelectElement
+      rowsInput.value = '1'
+      colsInput.value = '1'
+      vecSelect.value = '1'
+      perPhaseSelect.value = '1'
+      maxPhaseSelect.value = '1'
+
+      const button = document.getElementById('shared-show-linear-layout') as HTMLButtonElement
+      const publishSpy = vi.spyOn(layoutProjectionBus, 'publish')
+      const warnSpy = vi.spyOn(console, 'warn').mockImplementation(() => {})
+
+      button?.click()
+
+      expect(window.alert).toHaveBeenCalledWith(
+        'Unable to derive a linear layout because all input and output dimensions are size 1.'
+      )
+      expect(publishSpy).not.toHaveBeenCalled()
+
+      warnSpy.mockRestore()
+      publishSpy.mockRestore()
+    })
+
+    it('warns when the Show in Linear Layout button is missing', () => {
+      document.getElementById('shared-show-linear-layout')?.remove()
+      const warnSpy = vi.spyOn(console, 'warn').mockImplementation(() => {})
+
+      new SharedLayoutTab('shared-layout')
+
+      expect(warnSpy).toHaveBeenCalledWith(
+        'Show in Linear Layout button not found in SharedLayoutTab.'
+      )
+      warnSpy.mockRestore()
+    })
+  })
+
   describe('hover tooltips', () => {
     const triggerHover = (
       tab: SharedLayoutTab,
diff --git a/src/tabs/SharedLayoutTab.ts b/src/tabs/SharedLayoutTab.ts
index db8e6a9..e09fb90 100644
--- a/src/tabs/SharedLayoutTab.ts
+++ b/src/tabs/SharedLayoutTab.ts
@@ -3,6 +3,7 @@ import { renderSharedControls } from '../ui/renderSharedControls'
 import { CanvasRenderer, type CellInfo, type SubCellLayout } from '../visualization/CanvasRenderer'
 import { ParameterForm } from '../ui/ParameterForm'
 import type { BlockLayoutParams } from '../validation/InputValidator'
+import type { SnapshotFilterResult } from '../core/filterSnapshotDimensions'
 import {
   assignBank,
   computeBankInfo,
@@ -27,6 +28,7 @@ interface BankInfoElements {
 }
 
 export class SharedLayoutTab extends CanvasTab {
+  private readonly tabId: string
   private readonly form: ParameterForm<SharedLayoutUiParams>
   private readonly validator = new SharedLayoutValidator()
   private readonly bankInfoElements: BankInfoElements
@@ -90,6 +92,7 @@ export class SharedLayoutTab extends CanvasTab {
 
     super(elements)
 
+    this.tabId = tabId
     this.bankInfoElements = {
       bankCount,
       bankSize,
@@ -105,6 +108,11 @@ export class SharedLayoutTab extends CanvasTab {
       validateParams: (params) => this.validator.validate(params),
     })
 
+    const linearLayoutButton = this.setupShowInLinearLayoutButton()
+    if (linearLayoutButton) {
+      this.monitorShowInLinearLayoutButton(linearLayoutButton)
+    }
+
     this.form.onParamsChange((params) => {
       this.refreshVisualization(params)
     })
@@ -198,6 +206,63 @@ export class SharedLayoutTab extends CanvasTab {
     this.hideTooltip()
   }
 
+  private setupShowInLinearLayoutButton(): HTMLButtonElement | null {
+    this.setupLinearLayoutProjection({
+      buttonSelector: '#shared-show-linear-layout',
+      missingButtonWarning: 'Show in Linear Layout button not found in SharedLayoutTab.',
+      sourceTabId: this.tabId,
+      shouldProject: () => this.form.validate(),
+      buildSnapshot: () => {
+        const params = this.form.getParams()
+        return this.buildProjectionSnapshot(params)
+      },
+      errorLogContext: 'Shared Layout',
+      errorAlertMessage: 'Failed to convert Shared Layout into Linear Layout. See console for details.',
+    })
+
+    return this.root.querySelector<HTMLButtonElement>('#shared-show-linear-layout')
+  }
+
+  private monitorShowInLinearLayoutButton(button: HTMLButtonElement): void {
+    this.form.onValidationChange((isValid) => {
+      button.disabled = !isValid
+    })
+  }
+
+  private buildProjectionSnapshot(params: SharedLayoutUiParams): SnapshotFilterResult {
+    const description = this.buildProjectionDescription(params)
+
+    if (params.viewMode === 'bank') {
+      const bankLayout = createSharedBankLayout(params.tensorShape, params.elementBits)
+      const colorInputDimension = bankLayout.bankSpan > 1 ? 'half' : 'offset'
+      return this.prepareLinearLayoutSnapshot(bankLayout.layout, {
+        sourceLayoutType: 'shared-layout',
+        sourceTabId: this.tabId,
+        tensorShape: [bankLayout.rowCount, bankLayout.bankCount],
+        generatedAt: new Date().toISOString(),
+        description,
+        colorInputDimension,
+      })
+    }
+
+    const logicalLayout = createSharedLayout(params)
+    return this.prepareLinearLayoutSnapshot(logicalLayout.layout, {
+      sourceLayoutType: 'shared-layout',
+      sourceTabId: this.tabId,
+      tensorShape: [...params.tensorShape],
+      generatedAt: new Date().toISOString(),
+      description,
+      colorInputDimension: 'offset',
+    })
+  }
+
+  private buildProjectionDescription(params: SharedLayoutUiParams): string {
+    const viewLabel = params.viewMode === 'bank' ? 'Bank View' : 'Logical View'
+    const swizzleLabel = params.swizzleMode === 'amdRotating' ? 'AMD Rotating' : 'Swizzled'
+    const elementLabel = params.viewMode === 'bank' ? `, ${params.elementBits}-bit` : ''
+    return `Projection from Shared Layout (${viewLabel}${elementLabel}, ${swizzleLabel})`
+  }
+
   private resolveBankSegment(cellInfo: CellInfo): { bank: number; segment: number } {
     const offset = this.getCellOffset(cellInfo)
     const base = assignBank(offset, this.currentElementBits)