diff --git a/apps/web/src/features/tiptap-editor/functions/parse-all-extensions-to-doc.ts b/apps/web/src/features/tiptap-editor/functions/parse-all-extensions-to-doc.ts
index 88ed857eb3..7e370c3cfc 100644
--- a/apps/web/src/features/tiptap-editor/functions/parse-all-extensions-to-doc.ts
+++ b/apps/web/src/features/tiptap-editor/functions/parse-all-extensions-to-doc.ts
@@ -174,5 +174,22 @@ export function parseAllExtensionsToDoc(value?: string) {
     }
   });
 
+  // Same problem, same fix, for table cells. A markdown table may legitimately
+  // leave a cell blank, which renders as <td></td>, but the ProseMirror
+  // tableCell schema requires at least one block child and rejects the whole
+  // insert with "Invalid content for node tableCell: <>". Because insertContent
+  // throws, NOTHING is pasted: the table does not appear at all, rather than
+  // appearing with a gap. One blank cell anywhere is enough to lose the table.
+  // Replace rather than append: the guard also matches cells holding only
+  // whitespace or &nbsp;, which the browser already renders as one paragraph.
+  // Appending to those would leave the invisible text AND an empty paragraph
+  // behind, doubling the cell's height for no visible reason.
+  (Array.from(tree.querySelectorAll("td, th")) as HTMLElement[]).forEach((cell) => {
+    if (!cell.firstElementChild && !cell.textContent?.trim()) {
+      cell.textContent = "";
+      cell.appendChild(document.createElement("p"));
+    }
+  });
+
   return tree.innerHTML;
 }
diff --git a/apps/web/src/specs/features/tiptap-editor/empty-table-cell-paste.spec.ts b/apps/web/src/specs/features/tiptap-editor/empty-table-cell-paste.spec.ts
new file mode 100644
index 0000000000..865c2ce676
--- /dev/null
+++ b/apps/web/src/specs/features/tiptap-editor/empty-table-cell-paste.spec.ts
@@ -0,0 +1,126 @@
+import { vi } from "vitest";
+
+vi.mock("@/features/tiptap-editor/extensions", () => ({
+  HIVE_POST_PURE_REGEX: /$a^/,
+  LOOM_REGEX: /$a^/,
+  TAG_MENTION_PURE_REGEX: /$a^/,
+  USER_MENTION_PURE_REGEX: /$a^/,
+  YOUTUBE_REGEX: /$a^/
+}));
+
+import { Editor } from "@tiptap/core";
+import StarterKit from "@tiptap/starter-kit";
+import Table from "@tiptap/extension-table";
+import TableCell from "@tiptap/extension-table-cell";
+import TableHeader from "@tiptap/extension-table-header";
+import TableRow from "@tiptap/extension-table-row";
+import { simpleMarkdownToHTML } from "@ecency/render-helper";
+
+import { parseAllExtensionsToDoc } from "@/features/tiptap-editor/functions/parse-all-extensions-to-doc";
+
+const TABLE_EXTENSIONS = [StarterKit, Table, TableRow, TableCell, TableHeader];
+
+/** Pastes markdown exactly as the clipboard text strategy does. */
+function pasteMarkdown(markdown: string): string {
+  const editor = new Editor({ extensions: TABLE_EXTENSIONS, content: "<p></p>" });
+  try {
+    editor.chain().insertContent(parseAllExtensionsToDoc(simpleMarkdownToHTML(markdown))).run();
+    return editor.getHTML();
+  } finally {
+    editor.destroy();
+  }
+}
+
+/** Pastes raw HTML through the same parse step, for cases markdown cannot express. */
+function pasteHtml(html: string): string {
+  const editor = new Editor({ extensions: TABLE_EXTENSIONS, content: "<p></p>" });
+  try {
+    editor.chain().insertContent(parseAllExtensionsToDoc(html)).run();
+    return editor.getHTML();
+  } finally {
+    editor.destroy();
+  }
+}
+
+const rowCount = (html: string): number => (html.match(/<tr/g) || []).length;
+
+describe("pasting a markdown table with blank cells", () => {
+  // Regression: a blank cell renders as <td></td>, which the ProseMirror
+  // tableCell schema rejects with "Invalid content for node tableCell: <>".
+  // insertContent throws, so nothing is inserted and the table never appears.
+  // One blank cell anywhere was enough to lose the whole table.
+  it("does not throw on a trailing blank cell", () => {
+    expect(() => pasteMarkdown("| A | B |\n| --- | --- |\n| 1 |  |")).not.toThrow();
+  });
+
+  it("keeps every row when a cell is blank", () => {
+    expect(rowCount(pasteMarkdown("| A | B |\n| --- | --- |\n| 1 |  |"))).toBe(2);
+  });
+
+  it.each([
+    ["trailing blank", "| A | B |\n| --- | --- |\n| 1 |  |"],
+    ["leading blank", "| A | B |\n| --- | --- |\n|  | 2 |"],
+    ["middle blank", "| A | B | C |\n| --- | --- | --- |\n| 1 |  | 3 |"],
+    ["whole row blank", "| A | B |\n| --- | --- |\n|  |  |"],
+    ["blank header cell", "| A |  |\n| --- | --- |\n| 1 | 2 |"],
+    ["several blank rows", "| A | B |\n| --- | --- |\n| 1 |  |\n|  | 4 |\n|  |  |"]
+  ])("survives a %s", (_label: string, markdown: string) => {
+    const html = pasteMarkdown(markdown);
+    expect(html).toContain("<table");
+    expect(rowCount(html)).toBe(markdown.split("\n").length - 1);
+  });
+
+  it("preserves the content of the cells that are not blank", () => {
+    const html = pasteMarkdown("| Date | Memo |\n| --- | --- |\n| 2019-02-11 |  |\n| 2023-01-06 | closed off |");
+
+    expect(html).toContain("2019-02-11");
+    expect(html).toContain("2023-01-06");
+    expect(html).toContain("closed off");
+  });
+
+  it("still pastes a table with no blank cells at all", () => {
+    const html = pasteMarkdown("| A | B |\n| --- | --- |\n| 1 | 2 |");
+
+    expect(rowCount(html)).toBe(2);
+    expect(html).toContain("1");
+    expect(html).toContain("2");
+  });
+
+  it("fills a blank cell with an empty paragraph rather than dropping it", () => {
+    const doc = parseAllExtensionsToDoc("<table><tbody><tr><td>1</td><td></td></tr></tbody></table>");
+
+    expect(doc).toContain("<td><p></p></td>");
+  });
+
+  // Regression: the blank guard also matches cells holding only whitespace or
+  // &nbsp;, which the browser already renders as one paragraph. Appending to
+  // those left the invisible text plus an empty paragraph, doubling the cell
+  // height. They must be replaced, not appended to.
+  it.each([
+    ["a non-breaking space", "&nbsp;"],
+    ["plain spaces", "   "],
+    ["a tab", "\t"],
+    ["mixed invisible content", " &nbsp; "]
+  ])("normalises a cell holding only %s to a single empty paragraph", (_label: string, filler: string) => {
+    const doc = parseAllExtensionsToDoc(
+      `<table><tbody><tr><td>1</td><td>${filler}</td></tr></tbody></table>`
+    );
+
+    expect(doc).toContain("<td><p></p></td>");
+    expect(doc).not.toContain("&nbsp;<p>");
+  });
+
+  it("renders a visually blank cell as exactly one paragraph in the editor", () => {
+    const html = pasteHtml("<table><tbody><tr><td>1</td><td>&nbsp;</td></tr></tbody></table>");
+    const lastCell = html.match(/<td[^>]*>(?:(?!<\/td>).)*<\/td>\s*<\/tr>/s)?.[0] ?? "";
+
+    expect((lastCell.match(/<p>/g) || []).length).toBe(1);
+  });
+
+  it("leaves a cell with real content alone", () => {
+    const doc = parseAllExtensionsToDoc("<table><tbody><tr><td>1</td><td>kept</td></tr></tbody></table>");
+
+    expect(doc).toContain("kept");
+    expect(doc).not.toContain("<td><p></p></td>");
+  });
+});