diff --git a/.changeset/sweet-sloths-beam.md b/.changeset/sweet-sloths-beam.md
new file mode 100644
index 0000000000..6315f73747
--- /dev/null
+++ b/.changeset/sweet-sloths-beam.md
@@ -0,0 +1,6 @@
+---
+"@gradio/workflowcanvas": minor
+"gradio": minor
+---
+
+feat:workflow: allow exporting workflow file when on hf spaces
diff --git a/gradio/workflow.py b/gradio/workflow.py
index 65b8b48bfd..75e1062a50 100644
--- a/gradio/workflow.py
+++ b/gradio/workflow.py
@@ -561,6 +561,12 @@ def get_write_access(
     return "true" if has_write_access(request, token) else "false"
 
 
+def get_space_id(_data=None) -> str:
+    """Return this Space's repo id (`owner/name`) for the "Save to Space" button.
+    Empty locally — the button is hidden there anyway."""
+    return os.getenv("SPACE_ID") or ""
+
+
 def get_oauth_available(_data=None) -> str:
     """Whether OAuth sign-in is actually wired up. On a Space this requires
     `hf_oauth: true` in the README metadata, which provisions OAUTH_CLIENT_ID
@@ -1872,6 +1878,7 @@ def save_workflow(
             get_token,
             get_write_access,
             get_oauth_available,
+            get_space_id,
             call_space,
             call_model,
             fetch_dataset,
diff --git a/js/workflowcanvas/workflow/WorkflowCanvas.svelte b/js/workflowcanvas/workflow/WorkflowCanvas.svelte
index d4d05220ed..24acc466de 100644
--- a/js/workflowcanvas/workflow/WorkflowCanvas.svelte
+++ b/js/workflowcanvas/workflow/WorkflowCanvas.svelte
@@ -12,6 +12,8 @@
 	import LayoutIcon from "./icons/LayoutIcon.svelte";
 	import InfoIcon from "./icons/InfoIcon.svelte";
 	import CodeIcon from "./icons/CodeIcon.svelte";
+	import UploadIcon from "./icons/UploadIcon.svelte";
+	import { uploadFile } from "@huggingface/hub";
 
 	import {
 		MODALITIES,
@@ -337,6 +339,18 @@
 	let showShortcuts = $state(false);
 	let showUserMenu = $state(false);
 	let showApiPanel = $state(false);
+	let saveToSpaceConfirm = $state(false);
+	let savingToSpace = $state(false);
+	let spaceId = $state("");
+	$effect(() => {
+		if (!server?.get_space_id) return;
+		void server
+			.get_space_id()
+			.then((id: string) => {
+				spaceId = id || "";
+			})
+			.catch(() => {});
+	});
 	// Popover shown when the "Run only" badge is clicked, explaining why editing
 	// is disabled and how to enable it.
 	let showAccessInfo = $state(false);
@@ -388,6 +402,37 @@
 		toasts = toasts.filter((t) => t.id !== id);
 	}
 
+	async function saveToSpace(): Promise<void> {
+		saveToSpaceConfirm = false;
+		if (!spaceId || !auth.token || savingToSpace) return;
+		savingToSpace = true;
+		const serialized = JSON.stringify(sanitize_for_save($workflow), null, 2);
+		try {
+			await uploadFile({
+				repo: { type: "space", name: spaceId },
+				accessToken: auth.token,
+				file: {
+					path: "workflow.json",
+					content: new Blob([serialized], { type: "application/json" })
+				},
+				commitTitle: "Update workflow.json from canvas"
+			});
+			showToast(
+				`Committed workflow.json to ${spaceId} — the Space will restart.`,
+				4000,
+				"success"
+			);
+		} catch (e: any) {
+			const msg =
+				e?.message?.includes("403") || e?.statusCode === 403
+					? "Your token doesn't have write access to this Space repo."
+					: `Save failed: ${e?.message ?? e}`;
+			showToast(msg, 5000, "warning");
+		} finally {
+			savingToSpace = false;
+		}
+	}
+
 	// v1 shape for read paths; writes go through v2 store actions.
 	const legacyView = $derived(toLegacyShape($workflow));
 
@@ -2322,7 +2367,18 @@
 				<CodeIcon />
 				View API
 			</button>
-			{#if saveIndicator}
+			{#if auth.isHFSpace && auth.canWrite && spaceId && auth.token}
+				<button
+					class="tool-btn"
+					disabled={savingToSpace}
+					onclick={() => (saveToSpaceConfirm = true)}
+					title="Commit workflow.json to this Space's repo (will restart the Space)"
+				>
+					<UploadIcon />
+					{savingToSpace ? "Saving…" : "Save to Space"}
+				</button>
+			{/if}
+			{#if saveIndicator && !auth.isHFSpace}
 				<span
 					class="save-indicator"
 					in:fade={{ duration: 120 }}
@@ -2813,6 +2869,41 @@
 		</div>
 	{/if}
 
+	{#if saveToSpaceConfirm}
+		<!-- svelte-ignore a11y_click_events_have_key_events -->
+		<!-- svelte-ignore a11y_no_static_element_interactions -->
+		<div
+			class="wf-modal-backdrop"
+			onclick={() => (saveToSpaceConfirm = false)}
+		>
+			<div
+				class="wf-modal"
+				role="dialog"
+				aria-modal="true"
+				aria-labelledby="wf-save-space-title"
+				onclick={(e) => e.stopPropagation()}
+			>
+				<div class="wf-modal-title" id="wf-save-space-title">
+					Save to Space?
+				</div>
+				<div class="wf-modal-body">
+					This will commit <strong>workflow.json</strong> to
+					<strong>{spaceId}</strong>. The Space will
+					<strong>restart</strong> to pick up the change.
+				</div>
+				<div class="wf-modal-actions">
+					<button
+						class="wf-modal-btn"
+						onclick={() => (saveToSpaceConfirm = false)}>Cancel</button
+					>
+					<button class="wf-modal-btn wf-modal-btn-danger" onclick={saveToSpace}
+						>Save & restart</button
+					>
+				</div>
+			</div>
+		</div>
+	{/if}
+
 	{#if showApiPanel}
 		<WorkflowApiPanel
 			{server}