diff --git a/packages/angular-html-parser/package.json b/packages/angular-html-parser/package.json
index 3949d9c6d384..725932f3e299 100644
--- a/packages/angular-html-parser/package.json
+++ b/packages/angular-html-parser/package.json
@@ -23,11 +23,14 @@
     "test": "vitest",
     "release": "release-it",
     "fix": "prettier . --write",
-    "lint": "prettier . --check"
+    "lint": "yarn lint:prettier && yarn lint:types",
+    "lint:prettier": "prettier . --check",
+    "lint:types": "tsc"
   },
   "devDependencies": {
     "@types/node": "25.0.2",
     "@vitest/coverage-v8": "4.0.15",
+    "outdent": "0.8.0",
     "prettier": "3.7.4",
     "release-it": "19.1.0",
     "tsconfig-paths": "4.2.0",
diff --git a/packages/angular-html-parser/src/index.ts b/packages/angular-html-parser/src/index.ts
index 1684624cdceb..3bc402d45ed8 100644
--- a/packages/angular-html-parser/src/index.ts
+++ b/packages/angular-html-parser/src/index.ts
@@ -1,17 +1,9 @@
-import { HtmlParser } from "../../compiler/src/ml_parser/html_parser.js";
-import { TagContentType } from "../../compiler/src/ml_parser/tags.js";
-import { ParseTreeResult } from "../../compiler/src/ml_parser/parser.js";
+import { HtmlParser } from "../../compiler/src/ml_parser/html_parser.ts";
+import { XmlParser } from "../../compiler/src/ml_parser/xml_parser.ts";
+import type { TagContentType } from "../../compiler/src/ml_parser/tags.ts";
+import { ParseTreeResult as HtmlParseTreeResult } from "../../compiler/src/ml_parser/parser.ts";
 
-let parser: HtmlParser | null = null;
-
-const getParser = () => {
-  if (!parser) {
-    parser = new HtmlParser();
-  }
-  return parser;
-};
-
-export interface ParseOptions {
+export interface HtmlParseOptions {
   /**
    * any element can self close
    *
@@ -56,10 +48,11 @@ export interface ParseOptions {
   enableAngularSelectorlessSyntax?: boolean;
 }
 
-export function parse(
+let htmlParser: HtmlParser;
+export function parseHtml(
   input: string,
-  options: ParseOptions = {},
-): ParseTreeResult {
+  options: HtmlParseOptions = {},
+): HtmlParseTreeResult {
   const {
     canSelfClose = false,
     allowHtmComponentClosingTags = false,
@@ -69,7 +62,9 @@ export function parse(
     tokenizeAngularLetDeclaration = false,
     enableAngularSelectorlessSyntax = false,
   } = options;
-  return getParser().parse(
+  htmlParser ??= new HtmlParser();
+
+  return htmlParser.parse(
     input,
     "angular-html-parser",
     {
@@ -85,19 +80,30 @@ export function parse(
   );
 }
 
+let xmlParser: XmlParser;
+export function parseXml(input: string) {
+  xmlParser ??= new XmlParser();
+
+  return xmlParser.parse(input, "angular-xml-parser");
+}
+
 // For prettier
-export { TagContentType };
+export { TagContentType } from "../../compiler/src/ml_parser/tags.ts";
 export {
   RecursiveVisitor,
   visitAll,
-} from "../../compiler/src/ml_parser/ast.js";
+} from "../../compiler/src/ml_parser/ast.ts";
 export {
   ParseSourceSpan,
   ParseLocation,
   ParseSourceFile,
-} from "../../compiler/src/parse_util.js";
-export { getHtmlTagDefinition } from "../../compiler/src/ml_parser/html_tags.js";
+} from "../../compiler/src/parse_util.ts";
+export { getHtmlTagDefinition } from "../../compiler/src/ml_parser/html_tags.ts";
 
 // Types
-export type { ParseTreeResult } from "../../compiler/src/ml_parser/parser.js";
-export type * as Ast from "../../compiler/src/ml_parser/ast.js";
+export type { ParseTreeResult } from "../../compiler/src/ml_parser/parser.ts";
+export type * as Ast from "../../compiler/src/ml_parser/ast.ts";
+
+// Remove these alias in next major release
+export type { HtmlParseOptions as ParseOptions };
+export { parseHtml as parse };
diff --git a/packages/angular-html-parser/test/index_spec.ts b/packages/angular-html-parser/test/index_spec.ts
index c6d9ce20001a..41da232a1905 100644
--- a/packages/angular-html-parser/test/index_spec.ts
+++ b/packages/angular-html-parser/test/index_spec.ts
@@ -1,6 +1,7 @@
-import { parse, TagContentType } from "../src/index.js";
-import { humanizeDom } from "../../compiler/test/ml_parser/ast_spec_utils.js";
-import * as html from "../../compiler/src/ml_parser/ast.js";
+import { describe, it, expect } from "vitest";
+import { parse, TagContentType } from "../src/index.ts";
+import { humanizeDom } from "../../compiler/test/ml_parser/ast_spec_utils.ts";
+import * as ast from "../../compiler/src/ml_parser/ast.ts";
 
 describe("options", () => {
   describe("getTagContentType", () => {
@@ -35,17 +36,17 @@ describe("options", () => {
         }
       };
       expect(humanizeDom(parse(input, { getTagContentType }))).toEqual([
-        [html.Element, "template", 0],
-        [html.Element, "MyComponent", 1],
-        [html.Element, "template", 2],
-        [html.Attribute, "#content", ""],
-        [html.Text, "text", 3, ["text"]],
-        [html.Element, "template", 0],
-        [html.Attribute, "lang", "something-else", ["something-else"]],
-        [html.Text, "<div>", 1, ["<div>"]],
-        [html.Element, "custom", 0],
-        [html.Attribute, "lang", "babel", ["babel"]],
-        [html.Text, 'const foo = "</";', 1, ['const foo = "</";']],
+        [ast.Element, "template", 0],
+        [ast.Element, "MyComponent", 1],
+        [ast.Element, "template", 2],
+        [ast.Attribute, "#content", ""],
+        [ast.Text, "text", 3, ["text"]],
+        [ast.Element, "template", 0],
+        [ast.Attribute, "lang", "something-else", ["something-else"]],
+        [ast.Text, "<div>", 1, ["<div>"]],
+        [ast.Element, "custom", 0],
+        [ast.Attribute, "lang", "babel", ["babel"]],
+        [ast.Text, 'const foo = "</";', 1, ['const foo = "</";']],
       ]);
     });
 
@@ -56,8 +57,8 @@ describe("options", () => {
           MJML_RAW_TAGS.has(tagName) ? TagContentType.RAW_TEXT : undefined,
       });
       expect(humanizeDom(result)).toEqual([
-        [html.Element, "mj-raw", 0],
-        [html.Text, "</p>", 1, ["</p>"]],
+        [ast.Element, "mj-raw", 0],
+        [ast.Text, "</p>", 1, ["</p>"]],
       ]);
     });
   });
@@ -66,8 +67,8 @@ describe("options", () => {
 describe("AST format", () => {
   it("should have `type` property", () => {
     const input = `<!DOCTYPE html> <el attr></el>txt<!--  --><![CDATA[foo]]>`;
-    const ast = parse(input);
-    expect(ast.rootNodes).toEqual([
+    const result = parse(input);
+    expect(result.rootNodes).toEqual([
       expect.objectContaining({ kind: "docType" }),
       expect.objectContaining({ kind: "text" }),
       expect.objectContaining({
@@ -82,8 +83,8 @@ describe("AST format", () => {
 
   it("should support 'tokenizeAngularBlocks'", () => {
     const input = `@if (user.isHuman) { <p>Hello human</p> }`;
-    const ast = parse(input, { tokenizeAngularBlocks: true });
-    expect(ast.rootNodes).toEqual([
+    const result = parse(input, { tokenizeAngularBlocks: true });
+    expect(result.rootNodes).toEqual([
       expect.objectContaining({
         name: "if",
         kind: "block",
@@ -122,43 +123,43 @@ describe("AST format", () => {
   }
 }
       `;
-      const ast = parse(input, { tokenizeAngularBlocks: true });
-      expect(humanizeDom(ast)).toEqual([
-        [html.Text, "\n", 0, ["\n"]],
-        [html.Block, "switch", 0],
-        [html.BlockParameter, "case"],
-        [html.Text, "\n  ", 1, ["\n  "]],
-        [html.Block, "case", 1],
-        [html.BlockParameter, "0"],
-        [html.Block, "case", 1],
-        [html.BlockParameter, "1"],
-        [html.Text, "\n    ", 2, ["\n    "]],
-        [html.Element, "div", 2],
-        [html.Text, "case 0 or 1", 3, ["case 0 or 1"]],
-        [html.Text, "\n  ", 2, ["\n  "]],
-        [html.Text, "\n  ", 1, ["\n  "]],
-        [html.Block, "case", 1],
-        [html.BlockParameter, "2"],
-        [html.Text, "\n    ", 2, ["\n    "]],
-        [html.Element, "div", 2],
-        [html.Text, "case 2", 3, ["case 2"]],
-        [html.Text, "\n  ", 2, ["\n  "]],
-        [html.Text, "\n  ", 1, ["\n  "]],
-        [html.Block, "default", 1],
-        [html.Text, "\n    ", 2, ["\n    "]],
-        [html.Element, "div", 2],
-        [html.Text, "default", 3, ["default"]],
-        [html.Text, "\n  ", 2, ["\n  "]],
-        [html.Text, "\n", 1, ["\n"]],
-        [html.Text, "\n      ", 0, ["\n      "]],
+      const result = parse(input, { tokenizeAngularBlocks: true });
+      expect(humanizeDom(result)).toEqual([
+        [ast.Text, "\n", 0, ["\n"]],
+        [ast.Block, "switch", 0],
+        [ast.BlockParameter, "case"],
+        [ast.Text, "\n  ", 1, ["\n  "]],
+        [ast.Block, "case", 1],
+        [ast.BlockParameter, "0"],
+        [ast.Block, "case", 1],
+        [ast.BlockParameter, "1"],
+        [ast.Text, "\n    ", 2, ["\n    "]],
+        [ast.Element, "div", 2],
+        [ast.Text, "case 0 or 1", 3, ["case 0 or 1"]],
+        [ast.Text, "\n  ", 2, ["\n  "]],
+        [ast.Text, "\n  ", 1, ["\n  "]],
+        [ast.Block, "case", 1],
+        [ast.BlockParameter, "2"],
+        [ast.Text, "\n    ", 2, ["\n    "]],
+        [ast.Element, "div", 2],
+        [ast.Text, "case 2", 3, ["case 2"]],
+        [ast.Text, "\n  ", 2, ["\n  "]],
+        [ast.Text, "\n  ", 1, ["\n  "]],
+        [ast.Block, "default", 1],
+        [ast.Text, "\n    ", 2, ["\n    "]],
+        [ast.Element, "div", 2],
+        [ast.Text, "default", 3, ["default"]],
+        [ast.Text, "\n  ", 2, ["\n  "]],
+        [ast.Text, "\n", 1, ["\n"]],
+        [ast.Text, "\n      ", 0, ["\n      "]],
       ]);
     }
   });
 
   it("should support 'tokenizeAngularLetDeclaration'", () => {
     const input = `@let foo = 'bar';`;
-    const ast = parse(input, { tokenizeAngularLetDeclaration: true });
-    expect(ast.rootNodes).toEqual([
+    const result = parse(input, { tokenizeAngularLetDeclaration: true });
+    expect(result.rootNodes).toEqual([
       expect.objectContaining({
         name: "foo",
         kind: "letDeclaration",
@@ -170,10 +171,10 @@ describe("AST format", () => {
   // https://github.com/angular/angular/pull/60724
   it("should support 'enableAngularSelectorlessSyntax'", () => {
     {
-      const ast = parse("<div @Dir></div>", {
+      const result = parse("<div @Dir></div>", {
         enableAngularSelectorlessSyntax: true,
       });
-      expect(ast.rootNodes).toEqual([
+      expect(result.rootNodes).toEqual([
         expect.objectContaining({
           name: "div",
           kind: "element",
@@ -188,11 +189,11 @@ describe("AST format", () => {
     }
 
     {
-      const ast = parse("<MyComp>Hello</MyComp>", {
+      const result = parse("<MyComp>Hello</MyComp>", {
         enableAngularSelectorlessSyntax: true,
       });
 
-      expect(ast.rootNodes).toEqual([
+      expect(result.rootNodes).toEqual([
         expect.objectContaining({
           fullName: "MyComp",
           componentName: "MyComp",
@@ -202,8 +203,10 @@ describe("AST format", () => {
     }
 
     {
-      const ast = parse("<MyComp/>", { enableAngularSelectorlessSyntax: true });
-      expect(ast.rootNodes).toEqual([
+      const result = parse("<MyComp/>", {
+        enableAngularSelectorlessSyntax: true,
+      });
+      expect(result.rootNodes).toEqual([
         expect.objectContaining({
           fullName: "MyComp",
           componentName: "MyComp",
@@ -213,10 +216,10 @@ describe("AST format", () => {
     }
 
     {
-      const ast = parse("<MyComp:button>Hello</MyComp:button>", {
+      const result = parse("<MyComp:button>Hello</MyComp:button>", {
         enableAngularSelectorlessSyntax: true,
       });
-      expect(ast.rootNodes).toEqual([
+      expect(result.rootNodes).toEqual([
         expect.objectContaining({
           fullName: "MyComp:button",
           componentName: "MyComp",
@@ -226,10 +229,10 @@ describe("AST format", () => {
     }
 
     {
-      const ast = parse("<MyComp:svg:title>Hello</MyComp:svg:title>", {
+      const result = parse("<MyComp:svg:title>Hello</MyComp:svg:title>", {
         enableAngularSelectorlessSyntax: true,
       });
-      expect(ast.rootNodes).toEqual([
+      expect(result.rootNodes).toEqual([
         expect.objectContaining({
           fullName: "MyComp:svg:title",
           componentName: "MyComp",
@@ -242,6 +245,6 @@ describe("AST format", () => {
 
 it("Edge cases", () => {
   expect(humanizeDom(parse("<html:style></html:style>"))).toEqual([
-    [html.Element, ":html:style", 0],
+    [ast.Element, ":html:style", 0],
   ]);
 });
diff --git a/packages/angular-html-parser/test/xml_spec.ts b/packages/angular-html-parser/test/xml_spec.ts
new file mode 100644
index 000000000000..d50de28301ad
--- /dev/null
+++ b/packages/angular-html-parser/test/xml_spec.ts
@@ -0,0 +1,30 @@
+import { it, expect } from "vitest";
+import { outdent } from "outdent";
+import { parseXml } from "../src/index.ts";
+import { humanizeDom } from "../../compiler/test/ml_parser/ast_spec_utils.ts";
+import * as ast from "../../compiler/src/ml_parser/ast.ts";
+
+it("parseXml", () => {
+  const input = outdent`
+<?xml version="1.0" encoding="UTF-8"?>
+<message>
+    <warning>
+         Hello World
+    </warning>
+</message>
+`;
+  expect(humanizeDom(parseXml(input))).toEqual([
+    [ast.Comment, '?xml version="1.0" encoding="UTF-8"?', 0],
+    [ast.Text, "\n", 0, ["\n"]],
+    [ast.Element, "message", 0],
+    [ast.Text, "\n    ", 1, ["\n    "]],
+    [ast.Element, "warning", 1],
+    [
+      ast.Text,
+      "\n         Hello World\n    ",
+      2,
+      ["\n         Hello World\n    "],
+    ],
+    [ast.Text, "\n", 1, ["\n"]],
+  ]);
+});
diff --git a/packages/angular-html-parser/tsconfig.json b/packages/angular-html-parser/tsconfig.json
index b734b9e851e3..0235ab0dd383 100644
--- a/packages/angular-html-parser/tsconfig.json
+++ b/packages/angular-html-parser/tsconfig.json
@@ -1,13 +1,14 @@
 {
   "compilerOptions": {
-    "target": "ES2020",
-    "module": "commonjs",
-    "baseUrl": ".",
+    "target": "esnext",
+    "module": "esnext",
     "allowImportingTsExtensions": true,
     "rewriteRelativeImportExtensions": true,
     "paths": {
       "@angular/*": ["../*"]
     },
-    "types": ["vitest/globals"]
+    "skipLibCheck": true,
+    "noEmit": true,
+    "moduleResolution": "bundler"
   }
 }
diff --git a/packages/angular-html-parser/yarn.lock b/packages/angular-html-parser/yarn.lock
index 95fa6d79e9bf..f19708e6d9dc 100644
--- a/packages/angular-html-parser/yarn.lock
+++ b/packages/angular-html-parser/yarn.lock
@@ -1197,6 +1197,7 @@ __metadata:
   dependencies:
     "@types/node": "npm:25.0.2"
     "@vitest/coverage-v8": "npm:4.0.15"
+    outdent: "npm:0.8.0"
     prettier: "npm:3.7.4"
     release-it: "npm:19.1.0"
     tsconfig-paths: "npm:4.2.0"
@@ -2722,6 +2723,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"outdent@npm:0.8.0":
+  version: 0.8.0
+  resolution: "outdent@npm:0.8.0"
+  checksum: 10/a556c5c308705ad4e3441be435f2b2cf014cb5f9753a24cbd080eadc473b988c77d0d529a6a9a57c3931fb4178e5a81d668cc4bc49892b668191a5d0ba3df76e
+  languageName: node
+  linkType: hard
+
 "p-map@npm:^7.0.2":
   version: 7.0.2
   resolution: "p-map@npm:7.0.2"