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100+ Supported Platforms
From YouTube, TikTok, Instagram, X/Twitter, Vimeo, Facebook and Twitch to SoundCloud, Bilibili, VK, Dailymotion, BBC, Netflix and dozens more.
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4K / 8K Resolutions
Pick from 144p up to 4320p (8K) with FPS detection. Each resolution exposes MP4, WEBM, MKV and MOV formats when available.
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7 Audio Formats
Extract audio in MP3, M4A, WAV, FLAC or Opus — plus Best and Video-Only modes. Choose a specific audio language track and re-encode with FFmpeg presets.
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6 Subtitle Formats
Download manual and auto-generated subtitles. Output as SRT, VTT, ASS, JSON3, TXT or Markdown — with an HTML/ASS tag cleaner.
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5-Layer HLS / DASH Sniffer
Detects .m3u8 / .mpd manifests through THTTPClient, headless Edge/Chrome and Chrome DevTools Protocol — including SCX atom decoding and AV encryption decryption.
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Dual CEF + WebView2 Browser
A dual-engine browser inside the app: Chromium (CEF4Delphi) and Edge (WebView4Delphi). Open any page, watch network requests, intercept WebRTC / Fetch / XHR / PerformanceObserver traffic, and capture protected streams automatically.
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Playlist Support
Browse and bulk-download playlists from YouTube, SoundCloud, Vimeo, Bilibili and Dailymotion. Select resolutions, audio-only, and embed subtitles.
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Video Trim
Slice a section of the video with start/end markers. yt-dlp's --download-sections is used to fetch only what you need.
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Proxy Rotation
Load a list of proxies from a TXT file and rotate them automatically. Useful for region-locked or rate-limited content.
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Cookie Import (Netscape)
Import cookies.txt to access private, age-restricted or login-protected content. Manually add or remove cookies, export to a file.
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yt-dlp Auto-Update
Check the latest yt-dlp release from GitHub and one-click update. Emergency nightly build is also available for fixed sites.
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Smart Subtitle Cleaner
Strips HTML, ASS and VTT tags, removes music notes, brackets, and merges consecutive lines into readable paragraphs of 100 chars.
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SponsorBlock Support
Skip intros, outros, sponsors, self-promotion and other non-content segments automatically during download.
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WhatsApp-Compatible MP4
Every downloaded video is normalized to H.264 + AAC with +faststart, ready to share on WhatsApp, Telegram and other messengers.
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15-Language UI
Full interface in 15 languages: English, Turkish, German, French, Spanish, Italian, Portuguese, Russian, Japanese, Korean, Chinese, Arabic, Indonesian, Serbian and Montenegrin. Language preference is saved in INI.
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Live Progress Tracking
Real-time speed, ETA, downloaded size, bitrate and current time are decoded from the FFmpeg output and shown in the progress bar.
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AV Encryption Decryption
Reverse + Base64 + Shift cipher engine that cracks the AV token used by many adult / streaming sites to hide their .m3u8.
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Organized File System
Downloads are saved under Downloads\PlatformName\ and named safely with auto-incremented counter to avoid collisions.
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Smart Error Classification & Auto-Retry
10-category error engine (HTTP 429, Auth, Geo, Not Found, Disk Full, Permission, FFmpeg, Network, Stalled, Cancelled) classifies failures and retries transient errors with exponential back-off.
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4-Layer URL Interception
URL pattern matching, WebRTC peer connection, Fetch / XHR override and PerformanceObserver injection capture every manifest, even on obfuscated single-page apps.
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Metadata Embedding
Embed subtitles, cover thumbnail, full video info and chapter markers directly into the output file — plus an info.json sidecar for power users.
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Per-Item Playlist Override
Override resolution, audio format and subtitle format on a per-video basis inside a playlist. Mix 4K and audio-only items in the same queue.
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YouTube Comment Download
Download video comments and export them as TXT or Markdown files. Includes a dedicated format selection dialog for easy readability.
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Anti-Detection & Browser Spoofing
Overrides navigator.webdriver, injects a realistic window.chrome object, sets genuine Sec-Fetch headers and fakes language settings to bypass bot detection on protected sites.
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5-Stage Cascade Detection
Deep re-scan → response body analysis → manifest download & parse → Service Worker interception → yt-dlp fallback. A sophisticated pipeline that catches streams no other tool can.
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Widevine DRM Support
Conditional Widevine DRM support — enable by placing widevinecdm.dll in the application directory. Unlocks protected content on supported streaming platforms.
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HLS Segment Size Pre-Calculation
Calculates the total download size of HLS streams before starting the download. See exact sizes in the Downloadable tab so you know exactly what you are getting.
