Back Up Your Favorite Moments Before They Vanish
Social media posts get deleted. Accounts go private. Stelle automatically backs up content from TikTok, Instagram, Twitter, YouTube, Reddit, Pixiv, and 50+ sites to your permanent cloud library.
One Bot. Every Platform.
Just paste a link. Stelle handles the rest — downloading, converting, and backing up to your cloud.
Any site supported by yt-dlp and gallery-dl
Powerful Backup, Zero Effort
Everything you need to keep your favorite content safe, organized, and accessible.
Instant Cloud Backup
Paste a link, get permanent CDN-hosted media. Never worry about deleted posts or private accounts.*
Smart Quality Control
Choose quality from 360p to 4K. Select codec: H.264 or VP9 with automatic conversion for compatibility.
Lightning-Fast Cache
Already backed up? Instant response. Request count tracking with refresh cache anytime for updated content.
Multi-File Support
Galleries and carousels handled automatically. Separate video, image, and GIF downloads with bulk processing.
Audio Extraction
Extract audio from any video as MP3/M4A. Choose codec: AAC, Opus, Vorbis with lossless quality.
Privacy Controls
Personal history tracking. Hide items without deleting. Favorites for quick access to your best finds.
Share With Anyone
Generate share links for any backed-up content. Recipients can view without a Stelle account — no signup required.
Smart Processing
Request coalescing ensures duplicate URLs only download once. Background VP9 to H.264 conversion and auto thumbnails.
Organize Into Collections
Create public or private collections. Drag-and-drop reordering. Share collections with unique codes, browse community collections.
Your Personal Music Library
Stelle isn't just for video — it's a complete music backup and discovery platform.
Shazam Song Detection
Every video is automatically analyzed for music. Detects song title, artist, album with direct links to Apple Music.
Apple Music Downloads
Download any song directly via /song command. AAC 256kbps quality (M4A format) with time-synced lyrics (LRC) included.
Time-synced lyricsSong Library Management
Save detected songs to your library. Edit metadata (title, artist, album, cover), favorite your best finds, with full history and pagination.
Playlist System
Create unlimited playlists, public or private. Share with unique codes, browse community playlists, drag-and-drop reordering.
Mobile Music Player
Full playback controls with shuffle and repeat modes. Background playback, queue management, and offline cached playback.
Lyrics Support
Time-synced LRC lyrics display in the mobile player. Follow along with every song as it plays.
LRC formatSong Detected
Artist Name - Song Title
Open in Apple Music
Song Title
Artist Name
Previous lyrics line...
Current lyrics line
Next lyrics line...
Access Your Backups Anywhere
Your media synced across Discord, web, and mobile. One library, every device.
Discord Bot
- Works in any server or DM
- Slash commands for full control
- Context menus (Download, Lookup, Detect Song, Refresh)
- Auto-link detection in messages
- /history and /favorites commands
- Cancellable downloads with retry
- Server admin customization
Web Dashboard
- Browse all backed-up media
- Masonry grid with infinite scroll
- Tabs: All / Recent / Favorites / Collections / Audio
- Search by title, song, or platform
- Filter by date and platform
- Settings sync with Discord
- Full metadata and download options
Mobile Apps
- iOS app via TestFlight & AltStore
- Android app with Jetpack Compose
- Clipboard URL detection
- Share-to-Stelle from any app
- Download to gallery
- Live Activity progress (iOS)
- Offline cache management
- Widgets support
See It In Action
Your backups, beautifully displayed across every device.
Discord Bot
Web Dashboard
iOS / Android
The Bridge: DMs to Discord
Link your Instagram or Twitter account. Stelle monitors your DMs and automatically backs up any media sent to you.
Instagram Bridge
- Link via 6-character code
- Auto-polls DMs every 10 seconds
- Backs up Reels, Stories, posts shared in DMs
- Story shares supported
- Multi-user support (one IG to multiple Discord)
- Handles mixed content (video + images)
- Proxy rotation for reliability
Twitter / X Bridge
- Same linking flow
- Monitors DMs for media
- Optional mentions monitoring
- Auto-reply capability
- Instant backup to your library
- SOCKS5 proxy support
Smart rate limiting prevents account flags. Your connected accounts stay safe.
Find the Source
Lost the original? Stelle searches multiple databases to find where an image came from.
Search Services
trace.moe
Anime scene detection
SauceNAO
Art and illustration sources
Google Lens
General visual search
Configurable Thresholds
Set similarity thresholds (0-100%) per service for more accurate results.
How to Trigger
- "Lookup Source" button on any backed-up post
- DM an image directly to the bot
- Dedicated server channel for auto-search
- /imagesearch command
Three Steps to Never Losing Content
Getting started takes less than a minute
Add Stelle
Add the bot to your Discord server or use it in DMs.
Paste a Link
Drop any supported URL in chat — or let auto-detection find it for you.
Access Anywhere
Your backup appears instantly. View it on Discord, the web dashboard, or mobile app.
Full Control for Server Owners
Customize every aspect of how Stelle works in your server.
Technical Specifications
For power users who want the details.
Start Backing Up Today
Free to use. Your media, your library, forever.