diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index decc5d8b3..772740169 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -783,6 +783,8 @@ importers:
 
   tests/integration/format: {}
 
+  tests/integration/json: {}
+
   tests/integration/minify/config/disabled: {}
 
   tests/integration/minify/config/enabled: {}
diff --git a/tests/integration/json/index.test.ts b/tests/integration/json/index.test.ts
new file mode 100644
index 000000000..c8c27df79
--- /dev/null
+++ b/tests/integration/json/index.test.ts
@@ -0,0 +1,63 @@
+import { readFileSync } from 'node:fs';
+import { join } from 'node:path';
+import { buildAndGetResults, queryContent } from 'test-helper';
+import { describe, expect, test } from 'vitest';
+
+describe('JSON', async () => {
+  const fixturePath = join(__dirname, '.');
+  const { contents, files } = await buildAndGetResults({ fixturePath });
+
+  test('bundle', async () => {
+    const { content: bundle } = queryContent(contents.esm0!, /index\.js/);
+    expect(bundle).toMatchInlineSnapshot(`
+    "var foo_namespaceObject = {
+        S: "foo"
+    };
+    const src = foo_namespaceObject.S + '1';
+    export { src as default };
+    "
+  `);
+    const bundleResult = await import(files.esm0![0]!);
+    expect(bundleResult.default).toBe('foo1');
+  });
+
+  test('bundleless default', async () => {
+    const bundlelessFiles = Object.keys(contents.esm1!);
+    expect(bundlelessFiles).toMatchInlineSnapshot(`
+    [
+      "<ROOT>/tests/integration/json/dist/bundleless-default/foo.js",
+      "<ROOT>/tests/integration/json/dist/bundleless-default/index.js",
+    ]
+  `);
+    const bundlelessResult = await import(
+      files.esm1!.find((file) => file.endsWith('index.js'))!
+    );
+    expect(bundlelessResult.default).toBe('foo1');
+  });
+
+  test('bundleless preserve JSON', async () => {
+    const { content: bundlelessPreserveJson } = queryContent(
+      contents.esm2!,
+      /index\.js/,
+    );
+    expect(bundlelessPreserveJson).toMatchInlineSnapshot(`
+    "import * as __WEBPACK_EXTERNAL_MODULE__foo_json_16d256d4__ from "./foo.json";
+    const src = __WEBPACK_EXTERNAL_MODULE__foo_json_16d256d4__.value + '1';
+    export { src as default };
+    "
+  `);
+
+    expect(
+      readFileSync(
+        join(fixturePath, 'dist/bundleless-preserve-json/foo.json'),
+        'utf-8',
+      ),
+    ).toMatchInlineSnapshot(`
+    "{
+      "value": "foo",
+      "value_unused": "noop"
+    }
+    "
+  `);
+  });
+});
diff --git a/tests/integration/json/package.json b/tests/integration/json/package.json
new file mode 100644
index 000000000..0551f1cde
--- /dev/null
+++ b/tests/integration/json/package.json
@@ -0,0 +1,6 @@
+{
+  "name": "json-test",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module"
+}
diff --git a/tests/integration/json/rslib.config.ts b/tests/integration/json/rslib.config.ts
new file mode 100644
index 000000000..3684bd4c2
--- /dev/null
+++ b/tests/integration/json/rslib.config.ts
@@ -0,0 +1,45 @@
+import { defineConfig } from '@rslib/core';
+import { generateBundleEsmConfig } from 'test-helper';
+
+export default defineConfig({
+  lib: [
+    // bundle default
+    generateBundleEsmConfig({
+      output: {
+        distPath: {
+          root: './dist/bundle-default',
+        },
+      },
+    }),
+    // bundleless default
+    generateBundleEsmConfig({
+      bundle: false,
+      source: {
+        entry: {
+          index: ['./src/**'],
+        },
+      },
+      output: {
+        distPath: {
+          root: './dist/bundleless-default',
+        },
+      },
+    }),
+    // bundleless preserve JSON
+    generateBundleEsmConfig({
+      bundle: false,
+      source: {
+        entry: {
+          index: ['./src/**', '!./src/**/*.json'],
+        },
+      },
+      output: {
+        copy: [{ from: './**/*.json', context: './src' }],
+        externals: [/.*\.json$/],
+        distPath: {
+          root: './dist/bundleless-preserve-json',
+        },
+      },
+    }),
+  ],
+});
diff --git a/tests/integration/json/src/foo.json b/tests/integration/json/src/foo.json
new file mode 100644
index 000000000..eeaab156b
--- /dev/null
+++ b/tests/integration/json/src/foo.json
@@ -0,0 +1,4 @@
+{
+  "value": "foo",
+  "value_unused": "noop"
+}
diff --git a/tests/integration/json/src/index.ts b/tests/integration/json/src/index.ts
new file mode 100644
index 000000000..706bb6deb
--- /dev/null
+++ b/tests/integration/json/src/index.ts
@@ -0,0 +1,3 @@
+import { value as foo } from './foo.json';
+
+export default foo + '1';
diff --git a/tests/integration/json/tsconfig.json b/tests/integration/json/tsconfig.json
new file mode 100644
index 000000000..48845188d
--- /dev/null
+++ b/tests/integration/json/tsconfig.json
@@ -0,0 +1,7 @@
+{
+  "extends": "@rslib/tsconfig/base",
+  "compilerOptions": {
+    "baseUrl": "./"
+  },
+  "include": ["./src"]
+}
diff --git a/website/docs/en/guide/advanced/json-files.mdx b/website/docs/en/guide/advanced/json-files.mdx
index aae3b6dac..d4a3c7618 100644
--- a/website/docs/en/guide/advanced/json-files.mdx
+++ b/website/docs/en/guide/advanced/json-files.mdx
@@ -222,3 +222,42 @@ declare module '*.toml' {
   export default content;
 }
 ```
+
+## Bundle mode and output
+
+Rslib supports outputting JSON / YAML / TOML files in different forms under different bundle modes.
+
+### bundle
+
+In bundle mode ([`bundle: true`](/config/lib/bundle)), JSON files will be directly bundled into JavaScript output, and unused keys in JSON files will be tree-shaken. The same applies to TOML and YAML files.
+
+### bundleless
+
+In bundleless mode ([`bundle: false`](/config/lib/bundle)), each JSON / YAML / TOML file will be converted into a corresponding JavaScript output file. JSON files will be converted to `JSON.parse` form and exported, while YAML and TOML files will be converted to JavaScript objects and exported.
+
+If you want JSON / YAML / TOML files to be output to the distribution directory as-is, and keep the reference paths to these files in the output JavaScript files, you can achieve this through the following steps:
+
+1. Exclude JSON / YAML / TOML files from the [bundleless](/config/rsbuild/source#sourceentry) entry file glob pattern.
+2. Reserve request paths for JSON / YAML / TOML files in [output.externals](/config/rsbuild/output#outputexternals).
+3. Add [output.copy](/config/rsbuild/output#outputcopy) option to the output configuration, specifying the output path for JSON / YAML / TOML files.
+
+For example, the following configuration will output all JSON files in the `src` directory as-is:
+
+```ts title="rslib.config.ts" {7,11-19}
+export default defineConfig({
+  lib: [
+    {
+      bundle: false,
+      source: {
+        entry: {
+          index: ['./src/**', '!./src/**/*.json'],
+        },
+      },
+      output: {
+        copy: [{ from: './**/*.json', context: './src' }],
+        externals: [/.*\.json$/],
+      },
+    },
+  ],
+});
+```
diff --git a/website/docs/zh/guide/advanced/json-files.mdx b/website/docs/zh/guide/advanced/json-files.mdx
index 44a24ca8d..d73344e21 100644
--- a/website/docs/zh/guide/advanced/json-files.mdx
+++ b/website/docs/zh/guide/advanced/json-files.mdx
@@ -219,3 +219,42 @@ declare module '*.toml' {
   export default content;
 }
 ```
+
+## 打包模式与输出
+
+Rslib 支持在不同的打包模式下，JSON / YAML / TOML 文件以不同的形式输出。
+
+### bundle
+
+在 bundle 模式下（即 [`bundle: true`](/config/lib/bundle)），JSON 文件会被直接打包到 JavaScript 产物中，且 JSON 文件中没有被使用到的 key 会被 tree-shake 掉，TOML 和 YAML 文件同理。
+
+### bundleless
+
+在 bundleless 模式下（即 [`bundle: false`](/config/lib/bundle)），每个 JSON / YAML / TOML 文件会被转换为对应的 JavaScript 模块输出，JSON 文件会被转换为 `JSON.parse` 的形式并导出，YAML 和 TOML 文件会被转换为 JavaScript 对象并导出。
+
+如果希望 JSON / YAML / TOML 文件按原样输出到产物目录，并且产物 JavaScript 文件中保留对这些文件的引用路径，可以通过以下方式完成：
+
+1. 在 [source.entry](/config/rsbuild/source#sourceentry) 入口文件的 glob 匹配中忽略 JSON / YAML / TOML 文件
+2. 在 [output.externals](/config/rsbuild/output#outputexternals) 中保留 JSON / YAML / TOML 文件的请求路径
+3. 在产物输出中添加 [output.copy](/config/rsbuild/output#outputcopy) 选项，指定 JSON / YAML / TOML 文件的输出路径
+
+例如下面的配置将会将 `src` 目录下的所有 JSON 文件按原样输出：
+
+```ts title="rslib.config.ts" {7,11-19}
+export default defineConfig({
+  lib: [
+    {
+      bundle: false,
+      source: {
+        entry: {
+          index: ['./src/**', '!./src/**/*.json'],
+        },
+      },
+      output: {
+        copy: [{ from: './**/*.json', context: './src' }],
+        externals: [/.*\.json$/],
+      },
+    },
+  ],
+});
+```