Supported Types
| Type | Rendering | Notes |
|---|---|---|
| Photos | Inline image with lightbox | Click to view full-size |
| Videos | Embedded video player | |
| Animations | Inline GIF | |
| Stickers | Inline image | WebP→PNG auto-conversion |
| Voice messages | Audio player | |
| Audio | Audio player | |
| Documents | Download link | |
| Video notes | Video player | Round video messages |
Sticker Conversion
Telegram stickers use WebP format, which may not be supported in all browsers. BotMux automatically converts stickers from WebP to PNG using a pure Go WebP codec. For animated stickers (TGS format), BotMux uses the sticker thumbnail (static preview) instead of the main file.Image Lightbox
Click any photo to view it full-size in an overlay. Close with click or Escape key.Media Proxy
Media files are served via/api/media?file_id=&bot_id=, which proxies downloads from Telegram with automatic format conversion.