diff --git a/README.md b/README.md
index e9361e2..6577371 100644
--- a/README.md
+++ b/README.md
@@ -15,9 +15,10 @@ It supports the following BitTorrent clients:
 - Deluge
 - Elementum
 - Transmission
-- Porla (new!)
+- Porla
 - Tixati
 - QNAP DownloadStation
+- rqbit (new!)
 
 ## How do i get it running?
 
diff --git a/src/models/clients.ts b/src/models/clients.ts
index 2750f8f..f7616cd 100644
--- a/src/models/clients.ts
+++ b/src/models/clients.ts
@@ -10,6 +10,7 @@ import { PorlaWebUI } from "../webuis/porla-webui";
 import { TixatiWebUI } from "../webuis/tixati-webui";
 import { TTorrentWebUI } from "../webuis/ttorrent-webui";
 import { QNAPDownloadStationWebUI } from "../webuis/qnapdownloadstation-webui";
+import { RqbitWebUI } from "../webuis/rqbit-webui";
 
 /**
  * Stable, opaque identifiers for each supported client. These values are
@@ -30,6 +31,7 @@ export enum Client {
     TTorrentWebUI = "ttorrent",
     PorlaWebUI = "porla",
     QNAPDownloadStationWebUI = "qnap-download-station",
+    RqbitWebUI = "rqbit",
 }
 
 /**
@@ -48,6 +50,7 @@ export const ClientDisplayName: Record<Client, string> = {
     [Client.TTorrentWebUI]: "tTorrent",
     [Client.PorlaWebUI]: "Porla",
     [Client.QNAPDownloadStationWebUI]: "QNAP Download Station",
+    [Client.RqbitWebUI]: "rqbit",
 };
 
 type ConcreteTorrentWebUIConstructor = new (settings: WebUISettings) => TorrentWebUI;
@@ -64,6 +67,7 @@ export const ClientClassByClient: Record<Client, ConcreteTorrentWebUIConstructor
     [Client.TTorrentWebUI]: TTorrentWebUI,
     [Client.PorlaWebUI]: PorlaWebUI,
     [Client.QNAPDownloadStationWebUI]: QNAPDownloadStationWebUI,
+    [Client.RqbitWebUI]: RqbitWebUI,
 };
 
 export class WebUIFactory {
diff --git a/src/webuis/rqbit-webui.ts b/src/webuis/rqbit-webui.ts
new file mode 100644
index 0000000..4523848
--- /dev/null
+++ b/src/webuis/rqbit-webui.ts
@@ -0,0 +1,71 @@
+import { Torrent, TorrentUploadConfig } from "../models/torrent";
+import { TorrentAddingResult, TorrentWebUI } from "../models/webui";
+
+export class RqbitWebUI extends TorrentWebUI {
+    public override async sendTorrent(torrent: Torrent, config: TorrentUploadConfig): Promise<TorrentAddingResult> {
+        return new Promise((resolve, reject) => {
+            const url = this.createBaseUrl() + "/torrents" + this.createQueryString(config);
+            const fetchOpts = this.createTorrentFetchOptions(torrent);
+            this.sendRequest(url, fetchOpts, resolve, reject);
+        });
+    }
+
+    private createQueryString(config: TorrentUploadConfig): string {
+        const params = new URLSearchParams();
+
+        const dir = this.getDirectory(config);
+        if (dir) {
+            params.append("output_folder", dir);
+        }
+
+        const addPaused = this.getAddPaused(config);
+        if (addPaused !== null) {
+            params.append("paused", addPaused.toString());
+        }
+
+        const query = params.toString();
+        return query ? `?${query}` : "";
+    }
+
+    private createTorrentFetchOptions(torrent: Torrent): RequestInit {
+        const fetchOpts: RequestInit = {
+            method: "POST",
+            headers: this.createAuthHeaders(),
+        };
+
+        // rqbit accepts the magnet/URL as a plain-text body or the raw .torrent
+        // file bytes, and decides how to handle it by inspecting the payload.
+        fetchOpts.body = torrent.isMagnet ? (torrent.data as string) : (torrent.data as Blob);
+
+        return fetchOpts;
+    }
+
+    private createAuthHeaders(): Record<string, string> {
+        const headers: Record<string, string> = {};
+        if (this._settings.username || this._settings.password) {
+            headers["Authorization"] = "Basic " + btoa(`${this._settings.username}:${this._settings.password}`);
+        }
+        return headers;
+    }
+
+    private sendRequest(url: string, fetchOpts: RequestInit, resolve: (result: TorrentAddingResult) => void, reject: (error: TorrentAddingResult) => void): void {
+        this.fetch(url, fetchOpts).then(async (response) => {
+            const responseBody = await response.text();
+            resolve({ success: true, httpResponseCode: response.status, httpResponseBody: responseBody });
+        }).catch(error => {
+            reject({ success: false, httpResponseCode: 0, httpResponseBody: error.message || null });
+        });
+    }
+
+    get isLabelSupported(): boolean {
+        return false;
+    }
+
+    get isDirSupported(): boolean {
+        return true;
+    }
+
+    get isAddPausedSupported(): boolean {
+        return true;
+    }
+}
diff --git a/test/webuis/rqbit-webui.test.ts b/test/webuis/rqbit-webui.test.ts
new file mode 100644
index 0000000..429dfeb
--- /dev/null
+++ b/test/webuis/rqbit-webui.test.ts
@@ -0,0 +1,56 @@
+import { describe, it, expect } from "vitest";
+import { RqbitWebUI } from "../../src/webuis/rqbit-webui";
+import { makeWebUISettings, makeMagnetTorrent, makeFileTorrent } from "../helpers/fixtures";
+import { mockResponse, queueFetch } from "../helpers/fetch-mock";
+
+const build = (over = {}) => new RqbitWebUI(makeWebUISettings({ host: "h", port: 1337, ...over }));
+const addOk = () => mockResponse({ status: 200, json: { id: 0 } });
+
+describe("RqbitWebUI", () => {
+    it("posts a magnet body to /torrents with output_folder/paused and Basic auth", async () => {
+        const fetch = queueFetch(addOk());
+        const result = await build().sendTorrent(makeMagnetTorrent(), { dir: "/movies", addPaused: true });
+
+        expect(result.success).toBe(true);
+        const [url, opts] = fetch.mock.calls[0];
+        expect(url).toBe("http://h:1337/torrents?output_folder=%2Fmovies&paused=true");
+        expect(opts.method).toBe("POST");
+        expect(opts.body).toBe("magnet:?xt=urn:btih:abc123&dn=Cool+Torrent");
+        expect((opts.headers as any).Authorization).toBe("Basic " + btoa("user:pass"));
+    });
+
+    it("sends the raw .torrent blob as the body for file torrents", async () => {
+        const fetch = queueFetch(addOk());
+        const torrent = makeFileTorrent();
+        await build().sendTorrent(torrent, {});
+
+        const [, opts] = fetch.mock.calls[0];
+        expect(opts.body).toBe(torrent.data);
+    });
+
+    it("omits output_folder when no directory is set but always sends paused", async () => {
+        const fetch = queueFetch(addOk());
+        await build().sendTorrent(makeMagnetTorrent(), {});
+
+        expect(fetch.mock.calls[0][0]).toBe("http://h:1337/torrents?paused=false");
+    });
+
+    it("omits the Authorization header when no credentials are configured", async () => {
+        const fetch = queueFetch(addOk());
+        await build({ username: "", password: "" }).sendTorrent(makeMagnetTorrent(), {});
+
+        expect((fetch.mock.calls[0][1].headers as any).Authorization).toBeUndefined();
+    });
+
+    it("rejects when the request fails", async () => {
+        queueFetch(mockResponse({ status: 401, body: "unauthorized" }));
+        await expect(build().sendTorrent(makeMagnetTorrent(), {})).rejects.toMatchObject({ success: false });
+    });
+
+    it("supports dirs and add-paused only", () => {
+        const ui = build();
+        expect(ui.isLabelSupported).toBe(false);
+        expect(ui.isDirSupported).toBe(true);
+        expect(ui.isAddPausedSupported).toBe(true);
+    });
+});