diff --git a/.changeset/precompile-bundle.md b/.changeset/precompile-bundle.md
new file mode 100644
index 0000000..a8fa678
--- /dev/null
+++ b/.changeset/precompile-bundle.md
@@ -0,0 +1,5 @@
+---
+"schema-utils": patch
+---
+
+Bundle `schema-utils` without errors or warnings: `precompile` requires the `ajv` helpers it inlines by name and loads webpack's minifier with Node.js's own `require`, so `minify` works from a webpack bundle too.
diff --git a/src/precompile.js b/src/precompile.js
index 73c9947..843c970 100644
--- a/src/precompile.js
+++ b/src/precompile.js
@@ -130,6 +130,13 @@ function addKeywords(ajv, hoist) {
   });
 }
 
+// Each helper is required by its own name: a request built from the name would make a bundler
+// that bundles `schema-utils` parse every file in `ajv/dist/runtime`
+const INLINE_HELPERS = {
+  equal: () => require("ajv/dist/runtime/equal").default,
+  ucs2length: () => require("ajv/dist/runtime/ucs2length").default,
+};
+
 /**
  * @param {string} code generated code
  * @param {boolean} esm whether the code is an ES module
@@ -147,7 +154,7 @@ function useRuntime(code, esm, inline) {
       // WHY: loading a helper through `schema-utils` costs about 1ms, more than the check itself
       // takes to run for most options - both functions are small and self-contained, `uri` is not
       if (inline && name !== "uri") {
-        return `(${require(`ajv/dist/runtime/${name}`).default.toString()})`;
+        return `(${INLINE_HELPERS[/** @type {"equal" | "ucs2length"} */ (name)]().toString()})`;
       }
 
       // ajv keeps `require` for its helpers in an ES module too
@@ -262,12 +269,20 @@ async function minify(code, esm) {
   let minifier;
 
   // webpack's own minifier, which writes what terser writes without loading it - the packages
-  // shipping a check already have webpack. Required by name so neither TypeScript nor a bundler
-  // reaches for it.
-  const WEBPACK = "webpack";
+  // shipping a check already have webpack. A bundler that bundles `schema-utils` must neither
+  // bundle webpack nor warn about a request it cannot resolve, so webpack is loaded with Node.js's
+  // own `require`: the one webpack keeps as `__non_webpack_require__` inside a webpack bundle, and
+  // `module.require` through an alias of `module` outside one.
+  /* global __non_webpack_require__ */
+  // prettier-ignore
+  // @ts-expect-error a free variable only a webpack bundle defines
+  const nodeRequire = typeof __non_webpack_require__ === "function" ? __non_webpack_require__ : undefined;
+  const self = module;
 
   try {
-    minifier = await require(WEBPACK).javascript.syntax.printer.load();
+    minifier = await (nodeRequire || self.require.bind(self))(
+      "webpack",
+    ).javascript.syntax.printer.load();
   } catch (err) {
     throw new Error(
       "Install webpack 5.112.0 or later to minify a precompiled check",
diff --git a/test/fixtures/bundled-precompile.js b/test/fixtures/bundled-precompile.js
new file mode 100644
index 0000000..4df00e8
--- /dev/null
+++ b/test/fixtures/bundled-precompile.js
@@ -0,0 +1,11 @@
+const { precompile } = require("../../src");
+
+precompile({ type: "string", minLength: 1 }, { minify: true }).then(
+  (code) => {
+    const check = { exports: {} };
+
+    // eslint-disable-next-line no-new-func
+    new Function("module", code)(check);
+    process.stdout.write(JSON.stringify([check.exports(""), check.exports("a")]));
+  },
+);
diff --git a/test/precompile.test.js b/test/precompile.test.js
index 8e6cb64..25a1509 100644
--- a/test/precompile.test.js
+++ b/test/precompile.test.js
@@ -598,3 +598,59 @@ describe("precompile", () => {
     });
   });
 });
+
+describe("bundled", () => {
+  // `schema-utils` is bundled by tools that ship it inside their own code, which reaches
+  // `precompile` through the `precompile` export even though it only runs at build time
+  it("should bundle without errors or warnings and minify from the bundle", (done) => {
+    const webpack = require("webpack");
+
+    // Inside the package, so the bundle finds webpack the way any installed bundle does
+    const localPath = path.resolve(__dirname, "../local");
+
+    fs.mkdirSync(localPath, { recursive: true });
+
+    const outputPath = fs.mkdtempSync(path.join(localPath, "bundle-"));
+
+    webpack(
+      {
+        mode: "none",
+        target: "node",
+        context: __dirname,
+        entry: "./fixtures/bundled-precompile.js",
+        output: { path: outputPath },
+      },
+      (err, stats) => {
+        if (err) {
+          remove(outputPath);
+          done(err);
+
+          return;
+        }
+
+        try {
+          const { errors, warnings } = stats.toJson({
+            all: false,
+            errors: true,
+            warnings: true,
+          });
+
+          expect(errors.map(({ message }) => message)).toEqual([]);
+          expect(warnings.map(({ message }) => message)).toEqual([]);
+          expect(
+            JSON.parse(
+              execFileSync(process.execPath, [
+                path.join(outputPath, "main.js"),
+              ]).toString(),
+            ),
+          ).toEqual([false, true]);
+          done();
+        } catch (error) {
+          done(error);
+        } finally {
+          remove(outputPath);
+        }
+      },
+    );
+  }, 60000);
+});