diff --git a/docs/src/test-api/class-fullconfig.md b/docs/src/test-api/class-fullconfig.md
new file mode 100644
index 0000000000..767e9aaa43
--- /dev/null
+++ b/docs/src/test-api/class-fullconfig.md
@@ -0,0 +1,127 @@
+# class: FullConfig
+* since: v1.10
+* langs: js
+
+## property: FullConfig.forbidOnly
+* since: v1.10
+- type: ?<[boolean]>
+
+See [`property: TestConfig.forbidOnly`].
+
+## property: FullConfig.fullyParallel
+* since: v1.20
+- type: ?<[boolean]>
+
+See [`property: TestConfig.fullyParallel`].
+
+## property: FullConfig.globalSetup
+* since: v1.10
+- type: ?<[string]>
+
+See [`property: TestConfig.globalSetup`].
+
+## property: FullConfig.globalTeardown
+* since: v1.10
+- type: ?<[string]>
+
+See [`property: TestConfig.globalTeardown`].
+
+## property: FullConfig.globalTimeout
+* since: v1.10
+- type: ?<[int]>
+
+See [`property: TestConfig.globalTimeout`].
+
+## property: FullConfig.grep
+* since: v1.10
+- type: ?<[RegExp]|[Array]<[RegExp]>>
+
+See [`property: TestConfig.grep`].
+
+## property: FullConfig.grepInvert
+* since: v1.10
+- type: ?<[RegExp]|[Array]<[RegExp]>>
+
+See [`property: TestConfig.grepInvert`].
+
+## property: FullConfig.maxFailures
+* since: v1.10
+- type: ?<[int]>
+
+See [`property: TestConfig.maxFailures`].
+
+## property: FullConfig.metadata
+* since: v1.10
+- type: ?<[Metadata]>
+
+See [`property: TestConfig.metadata`].
+
+## property: FullConfig.preserveOutput
+* since: v1.10
+- type: ?<[PreserveOutput]<"always"|"never"|"failures-only">>
+
+See [`property: TestConfig.preserveOutput`].
+
+## property: FullConfig.projects
+* since: v1.10
+- type: ?<[Array]<[TestProject]>>
+
+See [`property: TestConfig.projects`].
+
+## property: FullConfig.quiet
+* since: v1.10
+- type: ?<[boolean]>
+
+See [`property: TestConfig.quiet`].
+
+## property: FullConfig.reporter
+* since: v1.10
+- type: ?<[string]|[Array]<[Object]>|[BuiltInReporter]<"list"|"dot"|"line"|"github"|"json"|"junit"|"null"|"html">>
+  - `0` <[string]> Reporter name or module or file path
+  - `1` <[Object]> An object with reporter options if any
+
+See [`property: TestConfig.reporter`].
+
+## property: FullConfig.reportSlowTests
+* since: v1.10
+- type: ?<[null]|[Object]>
+  - `max` <[int]> The maximum number of slow test files to report. Defaults to `5`.
+  - `threshold` <[float]> Test duration in milliseconds that is considered slow. Defaults to 15 seconds.
+
+See [`property: TestConfig.reportSlowTests`].
+
+## property: FullConfig.shard
+* since: v1.10
+- type: ?<[null]|[Object]>
+  - `total` <[int]> The total number of shards.
+  - `current` <[int]> The index of the shard to execute, one-based.
+
+See [`property: TestConfig.shard`].
+
+## property: FullConfig.updateSnapshots
+* since: v1.10
+- type: ?<[UpdateSnapshots]<"all"|"none"|"missing">>
+
+See [`property: TestConfig.updateSnapshots`].
+
+## property: FullConfig.webServer
+* since: v1.10
+- type: ?<[Object]|[Array]<[Object]>>
+  - `command` <[string]> Shell command to start. For example `npm run start`..
+  - `port` ?<[int]> The port that your http server is expected to appear on. It does wait until it accepts connections. Either `port` or `url` should be specified.
+  - `url` ?<[string]> The url on your http server that is expected to return a 2xx, 3xx, 400, 401, 402, or 403 status code when the server is ready to accept connections. Redirects (3xx status codes) are being followed and the new location is checked. Either `port` or `url` should be specified.
+  - `ignoreHTTPSErrors` ?<[boolean]> Whether to ignore HTTPS errors when fetching the `url`. Defaults to `false`.
+  - `timeout` ?<[int]> How long to wait for the process to start up and be available in milliseconds. Defaults to 60000.
+  - `reuseExistingServer` ?<[boolean]> If true, it will re-use an existing server on the `port` or `url` when available. If no server is running on that `port` or `url`, it will run the command to start a new server. If `false`, it will throw if an existing process is listening on the `port` or `url`. This should be commonly set to `!process.env.CI` to allow the local dev server when running tests locally.
+  - `stdout` ?<["pipe"|"ignore"]> If `"pipe"`, it will pipe the stdout of the command to the process stdout. If `"ignore"`, it will ignore the stdout of the command. Default to `"ignore"`.
+  - `stderr` ?<["pipe"|"ignore"]> Whether to pipe the stderr of the command to the process stderr or ignore it. Defaults to `"pipe"`.
+  - `cwd` ?<[string]> Current working directory of the spawned process, defaults to the directory of the configuration file.
+  - `env` ?<[Object]<[string], [string]>> Environment variables to set for the command, `process.env` by default.
+
+See [`property: TestConfig.webServer`].
+
+## property: FullConfig.workers
+* since: v1.10
+- type: ?<[int]|[string]>
+
+See [`property: TestConfig.workers`].
diff --git a/docs/src/test-reporter-api/class-reporter.md b/docs/src/test-reporter-api/class-reporter.md
index 48a5654208..48ed098b7d 100644
--- a/docs/src/test-reporter-api/class-reporter.md
+++ b/docs/src/test-reporter-api/class-reporter.md
@@ -94,7 +94,7 @@ Called once before running tests. All tests have been already discovered and put
 
 ### param: Reporter.onBegin.config
 * since: v1.10
-- `config` <[TestConfig]>
+- `config` <[FullConfig]>
 
 Resolved configuration.
 
diff --git a/utils/doclint/generateFullConfigDoc.js b/utils/doclint/generateFullConfigDoc.js
new file mode 100644
index 0000000000..ebb2939308
--- /dev/null
+++ b/utils/doclint/generateFullConfigDoc.js
@@ -0,0 +1,87 @@
+/**
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// @ts-check
+
+const path = require('path');
+const fs = require('fs');
+const PROJECT_DIR = path.join(__dirname, '..', '..');
+const md = require('../markdown');
+
+const allowList = [
+  'forbidOnly',
+  'fullyParallel',
+  'globalSetup',
+  'globalTeardown',
+  'globalTimeout',
+  'grep',
+  'grepInvert',
+  'maxFailures',
+  'metadata',
+  'version',
+  'preserveOutput',
+  'projects',
+  'reporter',
+  'reportSlowTests',
+  'rootDir',
+  'quiet',
+  'shard',
+  'updateSnapshots',
+  'workers',
+  'webServer',
+  'configFile',
+];
+const allowedNames = new Set(allowList);
+
+const content = fs.readFileSync(path.join(PROJECT_DIR, 'docs/src/test-api/class-testconfig.md')).toString();
+
+function propertyNameFromSection(section) {
+  section = section.split('\n')[0];
+  const match = /\.(\w+)/.exec(section);
+  if (!match)
+    return null;
+  return match[1];
+}
+
+let sections = content.split('\n## ');
+sections = sections.filter(section => {
+  section = section.split('\n')[0];
+  const name = propertyNameFromSection(section);
+  if (!name)
+    return true;
+  return allowedNames.has(name);
+});
+
+// Change class name to FullConfig.
+sections = sections.map(section => {
+  const lines = section.split('\n');
+  lines[0] = lines[0].replace('TestConfig', 'FullConfig');
+  return lines.join('\n');
+});
+
+// Replace description.
+sections = sections.map(section => {
+  const parts = section.split('\n\n');
+  section = parts[0];
+  const name = propertyNameFromSection(section);
+  console.log(name)
+  if (!name)
+    return `${section}\n`;
+  return `${section}\n\nSee [\`property: TestConfig.${name}\`].\n`;
+});
+
+const fullconfig = sections.join('\n## ');
+fs.writeFileSync(path.join(PROJECT_DIR, 'docs/src/test-api/class-fullconfig.md'), fullconfig);
\ No newline at end of file