Supported Types
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.