diff --git a/README.md b/README.md
index b99bdfd..9e57402 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ if (isCI) {
 ## Supported CI
 
 | CI Service (`name`)                                                                                                                    |     `service`     |       `isCi`       |          `branch`           |      `commit`      |          `tag`          |      `build`       |     `buildUrl`     |       `job`        |      `jobUrl`      |        `isPr`         |         `pr`          |      `prBranch`       |       `slug`       |       `root`       |
-|----------------------------------------------------------------------------------------------------------------------------------------|:-----------------:|:------------------:|:---------------------------:|:------------------:|:-----------------------:|:------------------:|:------------------:|:------------------:|:------------------:|:---------------------:|:---------------------:|:---------------------:|:------------------:|:------------------:|
+| -------------------------------------------------------------------------------------------------------------------------------------- | :---------------: | :----------------: | :-------------------------: | :----------------: | :---------------------: | :----------------: | :----------------: | :----------------: | :----------------: | :-------------------: | :-------------------: | :-------------------: | :----------------: | :----------------: |
 | [AppVeyor](https://www.appveyor.com/docs/environment-variables)                                                                        |    `appveyor`     | :white_check_mark: |     :white_check_mark:      | :white_check_mark: |   :white_check_mark:    | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |  :white_check_mark:   |  :white_check_mark:   |  :white_check_mark:   | :white_check_mark: | :white_check_mark: |
 | [Azure Pipelines](https://docs.microsoft.com/en-us/azure/devops/pipelines/build/variables)                                             |  `azure-devops`   | :white_check_mark: |     :white_check_mark:      | :white_check_mark: |           :x:           | :white_check_mark: |        :x:         |        :x:         |        :x:         |  :white_check_mark:   |  :white_check_mark:   |  :white_check_mark:   |        :x:         | :white_check_mark: |
 | [Bamboo](https://confluence.atlassian.com/bamboo/bamboo-variables-289277087.html)                                                      |     `bamboo`      | :white_check_mark: |     :white_check_mark:      | :white_check_mark: |           :x:           | :white_check_mark: | :white_check_mark: | :white_check_mark: |        :x:         |          :x:          |          :x:          |          :x:          |        :x:         | :white_check_mark: |
@@ -93,6 +93,7 @@ if (isCI) {
 | [Vercel](https://vercel.com/docs/environment-variables)                                                                                |     `vercel`      | :white_check_mark: |     :white_check_mark:      | :white_check_mark: |           :x:           |        :x:         |        :x:         |        :x:         |        :x:         |          :x:          |          :x:          |          :x:          | :white_check_mark: |        :x:         |
 | [Wercker](http://devcenter.wercker.com/docs/environment-variables/available-env-vars#hs_cos_wrapper_name)                              |     `wercker`     | :white_check_mark: |     :white_check_mark:      | :white_check_mark: |           :x:           | :white_check_mark: | :white_check_mark: |        :x:         |        :x:         |          :x:          |          :x:          |          :x:          | :white_check_mark: | :white_check_mark: |
 | [JetBrains Space](https://www.jetbrains.com/space/)                                                                                    | `jetbrainsSpace`  | :white_check_mark: |     :white_check_mark:      | :white_check_mark: |           :x:           | :white_check_mark: |        :x:         |        :x:         |        :x:         |          :x:          |          :x:          |          :x:          | :white_check_mark: |        :x:         |
+| [Woodpecker CI](https://woodpecker-ci.org/docs/usage/environment#built-in-environment-variables)                                       |   `woodpecker`    | :white_check_mark: |     :white_check_mark:      | :white_check_mark: |   :white_check_mark:    | :white_check_mark: | :white_check_mark: | :white_check_mark: | :white_check_mark: |  :white_check_mark:   |  :white_check_mark:   |  :white_check_mark:   | :white_check_mark: | :white_check_mark: |
 
 :warning: See [Caveats](#caveats)
 
diff --git a/index.js b/index.js
index 173b0ff..17347e0 100644
--- a/index.js
+++ b/index.js
@@ -30,6 +30,7 @@ const services = {
   vela: require('./services/vela.js'),
   vercel: require('./services/vercel.js'),
   wercker: require('./services/wercker.js'),
+  woodpecker: require('./services/woodpecker.js'),
 };
 
 module.exports = ({env = process.env, cwd = process.cwd()} = {}) => {
diff --git a/package.json b/package.json
index f73f72e..95046e3 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,8 @@
     "teamcity",
     "travis",
     "variable",
-    "wercker"
+    "wercker",
+    "woodpecker"
   ],
   "license": "MIT",
   "main": "index.js",
diff --git a/services/woodpecker.js b/services/woodpecker.js
new file mode 100644
index 0000000..ad2be45
--- /dev/null
+++ b/services/woodpecker.js
@@ -0,0 +1,27 @@
+// https://woodpecker-ci.org/docs/usage/environment#built-in-environment-variables
+
+module.exports = {
+  detect({env}) {
+    return env.CI && env.CI === 'woodpecker';
+  },
+  configuration({env}) {
+    const isPr = env.CI_BUILD_EVENT === 'pull_request';
+
+    return {
+      name: 'Woodpecker CI',
+      service: 'woodpecker',
+      commit: env.CI_COMMIT_SHA,
+      tag: env.CI_COMMIT_TAG,
+      build: env.CI_BUILD_NUMBER,
+      buildUrl: env.CI_BUILD_LINK,
+      branch: isPr ? env.CI_COMMIT_TARGET_BRANCH : env.CI_COMMIT_BRANCH,
+      job: env.CI_JOB_NUMBER,
+      jobUrl: env.CI_BUILD_LINK,
+      pr: env.CI_COMMIT_PULL_REQUEST,
+      isPr,
+      prBranch: isPr ? env.CI_COMMIT_SOURCE_BRANCH : undefined,
+      slug: `${env.CI_REPO_OWNER}/${env.CI_REPO_NAME}`,
+      root: env.CI_WORKSPACE,
+    };
+  },
+};
diff --git a/test/index.test.js b/test/index.test.js
index 5ca7eeb..f8c98e7 100644
--- a/test/index.test.js
+++ b/test/index.test.js
@@ -186,6 +186,13 @@ test('Wercker', (t) => {
   t.is(service, 'wercker');
 });
 
+test('Woodpecker CI', (t) => {
+  const {isCi, service} = m({env: {CI: 'woodpecker'}});
+
+  t.is(isCi, true);
+  t.is(service, 'woodpecker');
+});
+
 test('Unknown CI and Git repository', async (t) => {
   const {cwd} = await gitRepo();
   await gitCommit('Test commit message', {cwd});
diff --git a/test/services/woodpecker.test.js b/test/services/woodpecker.test.js
new file mode 100644
index 0000000..bf8935b
--- /dev/null
+++ b/test/services/woodpecker.test.js
@@ -0,0 +1,64 @@
+const test = require('ava');
+const woodpecker = require('../../services/woodpecker.js');
+
+const env = {
+  CI: 'woodpecker',
+  CI_JOB_NUMBER: '1234',
+  CI_BUILD_LINK: 'https://woodpecker-ci.example.com/owner/repo/91011',
+  CI_COMMIT_SHA: '5678',
+  CI_COMMIT_TAG: 'tag_name',
+  CI_BUILD_NUMBER: '91011',
+  CI_COMMIT_BRANCH: 'main',
+  CI_REPO_OWNER: 'owner',
+  CI_REPO_NAME: 'repo',
+  CI_WORKSPACE: '/woodpecker/src/github.com/owner/repo',
+};
+
+test('Push', (t) => {
+  t.deepEqual(woodpecker.configuration({env}), {
+    name: 'Woodpecker CI',
+    service: 'woodpecker',
+    commit: '5678',
+    tag: 'tag_name',
+    build: '91011',
+    buildUrl: 'https://woodpecker-ci.example.com/owner/repo/91011',
+    branch: 'main',
+    job: '1234',
+    jobUrl: 'https://woodpecker-ci.example.com/owner/repo/91011',
+    pr: undefined,
+    isPr: false,
+    prBranch: undefined,
+    slug: 'owner/repo',
+    root: '/woodpecker/src/github.com/owner/repo',
+  });
+});
+
+test('PR', (t) => {
+  t.deepEqual(
+    woodpecker.configuration({
+      env: {
+        ...env,
+        CI_COMMIT_PULL_REQUEST: '10',
+        CI_BUILD_EVENT: 'pull_request',
+        CI_COMMIT_TARGET_BRANCH: 'main',
+        CI_COMMIT_SOURCE_BRANCH: 'pr-branch',
+      },
+    }),
+    {
+      name: 'Woodpecker CI',
+      service: 'woodpecker',
+      commit: '5678',
+      tag: 'tag_name',
+      build: '91011',
+      buildUrl: 'https://woodpecker-ci.example.com/owner/repo/91011',
+      branch: 'main',
+      job: '1234',
+      jobUrl: 'https://woodpecker-ci.example.com/owner/repo/91011',
+      pr: '10',
+      isPr: true,
+      prBranch: 'pr-branch',
+      slug: 'owner/repo',
+      root: '/woodpecker/src/github.com/owner/repo',
+    }
+  );
+});