diff --git a/src/classes/download/JDownloaderClient.js b/src/classes/download/JDownloaderClient.js
new file mode 100644
index 0000000..4b5181b
--- /dev/null
+++ b/src/classes/download/JDownloaderClient.js
@@ -0,0 +1,107 @@
+const { JdownloaderClient: Client, JdownloaderClient } = require('jdownloader-client-yaac');
+const Logger = require('../utils/Logger');
+const Utils = require('../utils/Utils');
+const { FatalError, JDownloaderError } = require('../../errors');
+const Show = require('../media/Show');
+const Movie = require('../media/Movie');
+const Media = require('../media/Media');
+
+class JDownloaderClient {
+  constructor(credentials) {
+    this.client = new Client(credentials.email, credentials.password);
+    this.device = null;
+  }
+
+  async load() {
+    await this.client.core.connect();
+    this.device = (await this.client.core.listDevices())[0];
+  }
+
+  async addLinks(media) {
+    if (!(media instanceof Media)) {
+      throw new FatalError('Invalid Media instance passed to downloader!');
+    }
+
+    await this.client.linkgrabberV2.addLinks(this.device.id, {
+      destinationFolder: media.getDownloadDestinationFolder(),
+      packageName: media.getDownloadPackageName(),
+      links: media.downloadURLs
+    });
+
+    Logger.info(`Added links for ${media.name}`);
+  }
+
+  async getCrawledLinks(mediaDownloadURLs) {
+    let crawledLinks = await this.client.linkgrabberV2.queryLinks(this.device.id, {
+      url: true
+    });
+    let retries = 0;
+
+    while (crawledLinks.length !== mediaDownloadURLs.length && retries < JDownloaderClient.DEFAULTS.MAX_QUERY_RETRIES) {
+      retries++;
+      Logger.warn(`Querying links from LinkGrabber, retry ${retries} of ${JDownloaderClient.DEFAULTS.MAX_QUERY_RETRIES}...`);
+
+      crawledLinks = await this.client.linkgrabberV2.queryLinks(this.device.id, {
+        url: true
+      });
+
+      await Utils.wait(JDownloaderClient.DEFAULTS.RETRY_TIMEOUT);
+    }
+
+    if (crawledLinks.length < 1) {
+      throw new JDownloaderError('Could not fetch crawled links from JDownloader!');
+    }
+
+    return crawledLinks;
+  }
+
+  getRenamedCrawledLinks(crawledLinks, media) {
+    if (!(media instanceof Media)) {
+      throw new FatalError('Invalid Media instance passed to downloader!');
+    }
+
+    return crawledLinks.map((link) => {
+      const ext = link.name.substring(link.name.lastIndexOf('.') + 1);
+  
+      return {
+        linkId: link.uuid,
+        newName: media.getDownloadFilename(ext, link.url)
+      };
+    }, []);
+  }
+
+  async renameCrawledLinks(renamedCrawledLinks) {
+    Logger.info('Renaming crawled links...');
+
+    await Utils.mapSeries(renamedCrawledLinks, (renamedLink) => {
+      return this.client.linkgrabberV2.renameLink(this.device.id, renamedLink)
+        .then(() => {
+          Logger.info(`Renamed ${renamedLink.newName}`);
+        });
+    });
+
+    Logger.success('Renaming complete.');
+  }
+
+  async startDownload(crawledLinks = []) {
+    if (!crawledLinks.packageUUID) {
+      throw new JDownloaderError('Cannot start download without packageUUID!');
+    }
+
+    const linkIDs = crawledLinks.map((link) => link.uuid);
+
+    if (linkIDs.length < 1) {
+      throw new JDownloaderError('No links to download!');
+    }
+
+    await this.client.core.callAction('/linkgrabberv2/moveToDownloadlist', this.device.id, [linkIDs, [crawledLinks.packageUUID]]);
+    Logger.success('Download started.');
+  }
+}
+
+JDownloaderClient.DEFAULTS = {
+  MAX_QUERY_RETRIES: 6,
+  RETRY_TIMEOUT: 3000
+};
+
+module.exports = JDownloaderClient;
diff --git a/src/classes/utils/Utils.js b/src/classes/utils/Utils.js
new file mode 100644
index 0000000..952f387
--- /dev/null
+++ b/src/classes/utils/Utils.js
@@ -0,0 +1,22 @@
+class Utils {
+  static async mapSeries(iterable, action) {
+    for (const x of iterable) {
+      await action(x);
+    }
+    return Promise.resolve();
+  }
+
+  static wait(duration) {
+    return new Promise((resolve) => {
+      setTimeout(resolve, duration);
+    });
+  }
+
+  static parseTemplate(template, data) {
+    return Object.keys(data).reduce((str, key) => {
+      return str.replace(new RegExp(`{${key}}`, 'gi'), data[key]);
+    }, template);
+  }
+}
+
+module.exports = Utils;
diff --git a/src/errors/JDownloaderError.js b/src/errors/JDownloaderError.js
new file mode 100644
index 0000000..239637d
--- /dev/null
+++ b/src/errors/JDownloaderError.js
@@ -0,0 +1,9 @@
+class JDownloaderError extends Error {
+  constructor(message) {
+    super(message);
+    
+    this.name = 'JDownloaderError';
+  }
+}
+
+module.exports = JDownloaderError;
diff --git a/src/errors/index.js b/src/errors/index.js
index f30a4a2..841618d 100644
--- a/src/errors/index.js
+++ b/src/errors/index.js
@@ -1,7 +1,9 @@
 const FatalError = require('./FatalError');
 const ScraperError = require('./ScraperError');
+const JDownloaderError = require('./JDownloaderError');
 
 module.exports = {
   FatalError,
-  ScraperError
+  ScraperError,
+  JDownloaderError
 };