Everything you need
Powerful features designed to save you time and look professional.
4K/8K Video Download
Download any YouTube video in 720p, 1080p, 4K, or 8K. No quality limits, no watermarks, no speed throttle.
MP3 Audio Extract
Pull audio as MP3 (320kbps) or lossless FLAC. One click on any video. Perfect for podcasts and lectures.
Thumbnail Grabber
Download video thumbnails in all resolutions — including the max-res version YouTube hides from you.
Subtitle Download (SRT/VTT)
Download captions in SRT, VTT, or plain text. Supports auto-generated captions in 100+ languages.
AI Video Finder
Describe what you want to learn and AI finds the best courses, tutorials, and playlists ranked by quality.
Video Clipper & Trimmer
Clip any section before downloading. No need to download 2 hours for a 30-second moment.
Full Transcript Viewer
Read the entire video as searchable text with clickable timestamps. Find anything instantly.
Subtitle Translator
Auto-translate subtitles to 50+ languages. Watch any video in your native language.
Playlist Batch Download
Download entire playlists in one click. Auto-sync — new videos added to playlist download automatically.
Video to GIF Maker
Convert any video moment into a high-quality GIF. Custom size, framerate, and duration.
Course Builder
Turn any playlist into a structured course with progress tracking, notes, and auto-generated quizzes.
Transcript Search Engine
Search INSIDE videos by what people said — not just titles. Google only searches metadata. We search content.
AI Video Summary (Coming Soon)
Get key points, timestamps, and takeaways before watching. Never waste time on bad videos again.
Channel Analytics (Coming Soon)
Deep analytics for any channel — growth trends, upload frequency, top performing content analysis.
Comment Analysis (Coming Soon)
AI reads all comments and shows mood breakdown — positive, negative, questions, pain points.
Quote Clipper (Coming Soon)
Select a transcript quote → auto-generate a video clip with burned-in subtitles for social sharing.
Multi-Platform Reformatter (Coming Soon)
Auto-resize for TikTok, Instagram Reels, Twitter/X. Download in the exact format each platform needs.
SEO & Tag Analyzer (Coming Soon)
See any video's hidden tags, SEO score, and optimization tips. Reverse-engineer what makes videos go viral.
Trending Finder (Coming Soon)
Discover trending videos before they blow up. Find underserved niches with high demand and low competition.
Sponsor Skipper (Coming Soon)
Auto-detect and skip sponsor segments, intros, and outros. Powered by community SponsorBlock data.
Loop A-B (Coming Soon)
Loop any section infinitely. Set start and end points. Perfect for music practice and language learning.
Smart Bookmarks (Coming Soon)
Bookmark specific moments in videos, not just the video. Organize bookmarks into searchable collections.
Video Ingredients (Coming Soon)
Before watching: see topics, difficulty level, key timestamps, and time-to-value score. Like a nutrition label.
Video Compare (Coming Soon)
Compare two videos on the same topic. See what each covers that the other missed. Perfect for research.
Channel Archiver (Coming Soon)
Auto-backup entire channels. Detect deleted/private videos. Never lose content you care about.
Thumbnail A/B (Coming Soon)
Compare thumbnail designs. AI predicts click-through rate before you upload. Data-driven thumbnails.
Offline Mode (Coming Soon)
Download videos for offline watching. Auto-queue downloads when on WiFi. Perfect for flights and travel.
Audio Cleanup (Coming Soon)
Download audio with background noise removed and volume normalized. Studio-quality from any video.
Podcast Mode (Coming Soon)
Download video series as audio-only podcast episodes. Auto-organized with titles and metadata.
Speed Control (Coming Soon)
0.1x to 5x playback speed with fine control. Keyboard shortcuts. Remembers your preference per channel.
Simple, transparent pricing
Start free. Upgrade when you need more.
Free
10 powerful tools, zero cost
- 4K/8K video download
- MP3 audio extraction (320kbps)
- Thumbnail grabber (all sizes)
- Subtitle download (SRT/VTT)
- Full transcript viewer
- Video to GIF maker
- Sponsor segment skipper
- Loop section (A→B repeat)
- Custom speed control (0.1x-5x)
- Smart moment bookmarks
Pro
For power users & students
- Everything in Free
- AI Video Finder
- AI Video Summary (TL;DW)
- Playlist batch download + sync
- Subtitle translator (50+ langs)
- Video clipper & trimmer
- Quote clipper with subtitles
- Multi-platform reformatter
- Audio cleanup & noise removal
- Transcript search engine
- Podcast mode
- No ads
Creator
For YouTubers & marketers
- Everything in Pro
- Channel archiver + auto-backup
- Channel analytics deep-dive
- Comment sentiment analysis
- Thumbnail A/B tester (AI CTR)
- SEO & tag analyzer
- Video diff / compare tool
- Trending & niche finder
- Course builder from playlists
- Video ingredients label
- Bulk metadata export (CSV/JSON)
- API access
Frequently asked questions
Yes. Core features — HD/4K download, MP3 extraction, thumbnails, subtitles, transcript viewer, GIF maker, sponsor skipper, loop, speed control, bookmarks — are 100% free forever. No limits, no watermarks. Pro features (AI tools, batch ops) are $5/month.
Describe what you want to learn in plain English like 'teach me React from scratch' or 'advanced photography composition'. Our AI searches YouTube, analyzes video quality, reviews, and content depth, then ranks the best courses and tutorials for you.
Chrome, Edge, Brave, and all Chromium-based browsers. Firefox support is coming soon. Uses Manifest V3 for maximum security and performance.
Most downloaders only download. CandleTube has 30+ tools: AI course finder, transcript search, video comparison, channel analytics, subtitle translation, auto-clipper, and more. It's a full YouTube intelligence platform.
Yes. Free tier supports playlist download. Pro tier adds auto-sync — new videos added to the playlist are automatically downloaded.
Absolutely. All features work on regular videos, Shorts, and live streams. Download, clip, extract audio — everything works everywhere.