diff --git a/k2s_download.py b/k2s_download.py
new file mode 100755
index 0000000..7dbb414
--- /dev/null
+++ b/k2s_download.py
@@ -0,0 +1,344 @@
+#!/usr/bin/env -S uv run
+# /// script
+# requires-python = ">=3.12"
+# dependencies = ["httpx"]
+# ///
+"""
+Keep2Share (k2s.cc) downloader — translated from JDownloader's K2SApi + Keep2ShareCc plugins.
+
+Usage:
+  ./k2s_download.py <url> [--user EMAIL] [--pass PASSWORD] [--out DIR]
+
+Premium accounts skip captchas and get full speed.
+Free/anonymous downloads require solving an image captcha (URL printed to terminal).
+"""
+
+import re
+import sys
+import os
+import time
+import argparse
+import getpass
+from pathlib import Path
+
+import httpx
+
+# ── constants ────────────────────────────────────────────────────────────────
+
+API_BASE = "https://k2s.cc/api/v2"
+# Alias domains all resolve to k2s.cc internally
+SUPPORTED_DOMAINS = {
+    "k2s.cc", "keep2share.cc", "keep2.cc",
+    "fileboom.me", "fboom.me",
+    "tezfiles.com", "publish2.me",
+}
+
+FILE_ID_RE = re.compile(
+    r"(?i)/(?:f|file|preview)/(?:info/)?([a-z0-9_\-]{13,})"
+)
+FOLDER_ID_RE = re.compile(r"(?i)/folder(?:/info)?/([a-z0-9]{13,})")
+
+HEADERS = {
+    "User-Agent": "JDownloader",
+    "Accept-Language": "en-gb, en;q=0.8",
+    "Content-Type": "application/json",
+}
+
+
+# ── helpers ──────────────────────────────────────────────────────────────────
+
+def extract_file_id(url: str) -> str | None:
+    m = FILE_ID_RE.search(url)
+    if not m:
+        return None
+    fid = m.group(1)
+    # fixContentID: lowercase exactly-13-char IDs that aren't "special"
+    if len(fid) == 13 and fid.isalpha():
+        fid = fid.lower()
+    return fid
+
+
+def is_folder(url: str) -> bool:
+    return bool(FOLDER_ID_RE.search(url))
+
+
+def _post(session: httpx.Client, endpoint: str, payload: dict, auth_token: str | None) -> dict:
+    # auth_token goes in the JSON body, not as a header (per K2SApi.handleDownload bytecode)
+    if auth_token:
+        payload = {**payload, "auth_token": auth_token}
+    r = session.post(f"{API_BASE}{endpoint}", json=payload, headers=HEADERS, timeout=30)
+    try:
+        return r.json()
+    except Exception:
+        r.raise_for_status()
+        raise
+
+
+# ── API calls (mirroring K2SApi methods) ─────────────────────────────────────
+
+def api_login(session: httpx.Client, username: str, password: str) -> str:
+    """POST /login → returns auth_token."""
+    data = _post(session, "/login", {"username": username, "password": password}, None)
+    token = data.get("auth_token") or data.get("accessToken")
+    if not token:
+        raise RuntimeError(f"Login failed: {data.get('message') or data}")
+    return token
+
+
+def api_get_file_status(session: httpx.Client, file_id: str, auth_token: str | None) -> dict:
+    """POST /getfilestatus → name, size, is_available, access, md5 …"""
+    return _post(session, "/getfilestatus", {"id": file_id}, auth_token)
+
+
+def api_get_files_info(session: httpx.Client, file_ids: list[str], auth_token: str | None) -> dict:
+    """POST /getfilesinfo → bulk file metadata."""
+    return _post(session, "/getfilesinfo", {"ids": file_ids}, auth_token)
+
+
+def api_request_captcha(session: httpx.Client, file_id: str) -> dict:
+    """POST /requestcaptcha → captcha_url + captcha_challenge."""
+    return _post(session, "/requestcaptcha", {"file_id": file_id}, None)
+
+
+def api_request_recaptcha(session: httpx.Client, file_id: str) -> dict:
+    """POST /requestrecaptcha → re_captcha_challenge (site key etc.)."""
+    return _post(session, "/requestrecaptcha", {"file_id": file_id}, None)
+
+
+def api_get_url(
+    session: httpx.Client,
+    file_id: str,
+    auth_token: str | None,
+    captcha_challenge: str | None = None,
+    captcha_response: str | None = None,
+    free_download_key: str | None = None,
+) -> dict:
+    """POST /geturl → url (direct download link)."""
+    payload: dict = {"file_id": file_id}
+    if captcha_challenge:
+        payload["captcha_challenge"] = captcha_challenge
+        payload["captcha_response"] = captcha_response
+    if free_download_key:
+        payload["free_download_key"] = free_download_key
+    return _post(session, "/geturl", payload, auth_token)
+
+
+# ── 2captcha ─────────────────────────────────────────────────────────────────
+
+class TwoCaptcha:
+    """
+    Thin wrapper around the 2captcha API v2.
+    Mirrors abstractPluginForCaptchaSolverTwoCaptchaAPIV2 from JDownloader:
+      POST /createTask  → taskId
+      POST /getTaskResult (poll)  → solution.text
+    """
+
+    API = "https://api.2captcha.com"
+    POLL_INTERVAL = 5   # seconds between getTaskResult polls
+    POLL_TIMEOUT  = 120 # seconds before giving up
+
+    def __init__(self, api_key: str, client: httpx.Client):
+        self.api_key = api_key
+        self.client  = client
+
+    def _call(self, endpoint: str, payload: dict) -> dict:
+        r = self.client.post(
+            f"{self.API}{endpoint}",
+            json={"clientKey": self.api_key, **payload},
+            headers={"Content-Type": "application/json"},
+            timeout=30,
+        )
+        r.raise_for_status()
+        data = r.json()
+        err = data.get("errorId") or data.get("errorCode")
+        if err and err != 0:
+            raise RuntimeError(f"2captcha error: {data.get('errorCode') or data.get('errorDescription') or data}")
+        return data
+
+    def solve_image(self, image_url: str) -> str:
+        """Download image from url, submit as ImageToTextTask, return solution text."""
+        img_r = self.client.get(image_url, timeout=30)
+        img_r.raise_for_status()
+        b64 = __import__("base64").b64encode(img_r.content).decode()
+
+        task_id = self._call("/createTask", {"task": {"type": "ImageToTextTask", "body": b64}})["taskId"]
+        print(f"  2captcha task {task_id} submitted, polling…", flush=True)
+
+        deadline = time.monotonic() + self.POLL_TIMEOUT
+        while time.monotonic() < deadline:
+            time.sleep(self.POLL_INTERVAL)
+            result = self._call("/getTaskResult", {"taskId": task_id})
+            if result.get("status") == "ready":
+                text = result["solution"]["text"]
+                print(f"  2captcha solved: {text}")
+                return text
+            print("  …waiting for solution")
+
+        raise RuntimeError(f"2captcha timed out after {self.POLL_TIMEOUT}s")
+
+
+# ── captcha handling ──────────────────────────────────────────────────────────
+
+def solve_captcha(session: httpx.Client, file_id: str, solver: TwoCaptcha | None) -> tuple[str, str]:
+    """
+    Request a K2S image captcha and return (challenge, response).
+    Uses 2captcha automatically when a solver is provided, otherwise prompts the user.
+    """
+    cap = api_request_captcha(session, file_id)
+    captcha_url = cap.get("captcha_url") or cap.get("url")
+    challenge   = cap.get("captcha_challenge") or cap.get("challenge")
+    if not captcha_url or not challenge:
+        raise RuntimeError(f"Unexpected captcha response: {cap}")
+
+    if solver:
+        response = solver.solve_image(captcha_url)
+    else:
+        print(f"\nCaptcha required. Open this URL in your browser and read the code:")
+        print(f"  {captcha_url}\n")
+        response = input("Enter captcha text: ").strip()
+
+    return challenge, response
+
+
+# ── download ──────────────────────────────────────────────────────────────────
+
+def stream_download(session: httpx.Client, url: str, dest: Path, filename: str):
+    dest.mkdir(parents=True, exist_ok=True)
+    out_path = dest / filename
+    print(f"Downloading → {out_path}")
+    with session.stream("GET", url, headers=HEADERS, timeout=None) as r:
+        r.raise_for_status()
+        total = int(r.headers.get("content-length", 0))
+        done = 0
+        with open(out_path, "wb") as f:
+            for chunk in r.iter_bytes(chunk_size=65536):
+                f.write(chunk)
+                done += len(chunk)
+                if total:
+                    pct = done * 100 // total
+                    print(f"\r  {pct}%  {done // 1024} / {total // 1024} KB", end="", flush=True)
+    print(f"\nDone: {out_path}")
+
+
+# ── main flow ─────────────────────────────────────────────────────────────────
+
+def download(url: str, username: str | None, password: str | None, out_dir: Path, twocaptcha_key: str | None = None):
+    if is_folder(url):
+        sys.exit("Folder URLs are not supported — add individual file links.")
+
+    file_id = extract_file_id(url)
+    if not file_id:
+        sys.exit(f"Could not extract file ID from: {url}")
+
+    session = httpx.Client(follow_redirects=True)
+    auth_token: str | None = None
+    solver = TwoCaptcha(twocaptcha_key, session) if twocaptcha_key else None
+
+    # ── 1. authenticate ───────────────────────────────────────────────────────
+    if username and password:
+        print(f"Logging in as {username} …")
+        auth_token = api_login(session, username, password)
+        print("Logged in OK.")
+
+    # ── 2. check file ─────────────────────────────────────────────────────────
+    print(f"Checking file {file_id} …")
+    info = api_get_file_status(session, file_id, auth_token)
+
+    if not info.get("is_available") and info.get("status") != "success":
+        err = info.get("message") or info.get("error") or info
+        sys.exit(f"File not available: {err}")
+
+    name = info.get("name") or file_id
+    size = info.get("size", 0)
+    access = info.get("access", "")
+    print(f"  Name   : {name}")
+    print(f"  Size   : {size // 1024 // 1024} MB" if size else "  Size   : unknown")
+    print(f"  Access : {access}")
+
+    if access == "private" and not auth_token:
+        sys.exit("Private file — login required.")
+
+    # ── 3. get download URL ───────────────────────────────────────────────────
+    result: dict = {}
+    direct_url: str | None = None
+
+    if auth_token:
+        # Premium / logged-in path: no captcha needed
+        result = api_get_url(session, file_id, auth_token)
+        direct_url = result.get("url") or result.get("premlink") or result.get("freelink1")
+    else:
+        # Free / anonymous path — mirrors K2SApi.handleDownload free flow:
+        #   1. solve captcha
+        #   2. POST /geturl → may return free_download_key + time_wait instead of url
+        #   3. sleep time_wait, re-POST with free_download_key (no captcha) until key is gone
+        MAX_CAPTCHA_TRIES = 3
+        for attempt in range(MAX_CAPTCHA_TRIES):
+            challenge, cap_response = solve_captcha(session, file_id, solver)
+            result = api_get_url(session, file_id, None,
+                                 captcha_challenge=challenge,
+                                 captcha_response=cap_response)
+            err_code = result.get("errorCode") or result.get("code")
+            if err_code in (30, 33):
+                print("Wrong captcha, try again…")
+                continue
+
+            # Wait loop: server issues a free_download_key and a time_wait before
+            # it hands over the real url (JDownloader allows up to 4 re-polls).
+            MAX_WAITS = 4
+            for wait_count in range(MAX_WAITS + 1):
+                free_key = result.get("free_download_key")
+                if not free_key:
+                    break  # server ready — url should be present now
+
+                wait_secs = int((result.get("time_wait") or 0))
+                if wait_secs > 180:
+                    sys.exit(f"Rate limited — server wants {wait_secs}s wait, too long.")
+                if wait_count >= MAX_WAITS:
+                    sys.exit("Too many wait loops from server, giving up.")
+
+                print(f"  Server asked to wait {wait_secs}s before download is ready…")
+                time.sleep(wait_secs)
+                result = api_get_url(session, file_id, None, free_download_key=free_key)
+
+            direct_url = result.get("url") or result.get("freelink1")
+            if direct_url:
+                break
+            sys.exit(f"Unexpected response after wait loop: {result}")
+
+    if not direct_url:
+        err = result.get("message") or result.get("error") or result
+        sys.exit(f"Could not get download URL: {err}")
+
+    # ── 4. download ───────────────────────────────────────────────────────────
+    stream_download(session, direct_url, out_dir, name)
+
+
+# ── CLI ───────────────────────────────────────────────────────────────────────
+
+def main():
+    parser = argparse.ArgumentParser(description="Keep2Share downloader")
+    parser.add_argument("url", help="k2s.cc / keep2share.cc file URL")
+    parser.add_argument("--user", "-u", default=os.environ.get("K2S_USER"), help="Account email")
+    parser.add_argument("--pass", "-p", dest="password",
+                        default=os.environ.get("K2S_PASS"), help="Account password")
+    parser.add_argument("--out", "-o", default=".", help="Output directory (default: .)")
+    parser.add_argument("--2captcha", dest="twocaptcha_key",
+                        default=os.environ.get("TWOCAPTCHA_API_KEY"),
+                        help="2captcha API key (or set TWOCAPTCHA_API_KEY env var)")
+    args = parser.parse_args()
+
+    password = args.password
+    if args.user and not password:
+        password = getpass.getpass(f"Password for {args.user}: ")
+
+    download(
+        url=args.url,
+        username=args.user,
+        password=password,
+        out_dir=Path(args.out),
+        twocaptcha_key=args.twocaptcha_key,
+    )
+
+
+if __name__ == "__main__":
+    main()