StickerNinjaBot can help you convert telegram stickers to images in png, jpg and gif format.
Just send the sticker or sticker set link to the bot and it will convert the image to your preferred format.
Single image or zip file with multiple images will be sent to you, depending on your needs.
Features
Convertion
Support .webp, .webm and .tgs format stickers input.
Support .png, .jpg and .gif format output.
Packing
Send bulk stickers and receive converted stickers in a zip archive.
Usage
Send command /formats to set your preferred format.
Single sticker
Send any stickers to the bot and receive converted stickers in your preferred format.
Multiple stickers
Send any sticker set link with the prefix https://t.me/addstickers/ or https://telegram.me/addstickers/ and receive converted stickers in a zip archive.
Send command /newpack to start packing, then send any stickers or sticker set link to the bot, and receive converted stickers in a zip archive until the command /finish is sent, or cancel the packing by sending the command /cancel.
BOT_WEBHOOK: Specify a url and receive incoming updates via an outgoing webhook, or leave it blank to receive updates via polling. For more information, see Telegram Bot API.
BOT_DEBUG: Set to true to enable debug mode.
PORT: The port to listen on. Leave it blank if you don't want to use a webhook.
FILESTORAGE_PATH: The path to the directory where the downloaded stickers will be stored. Default is ./storage.
STICKER_COUNT_LIMIT: The maximum number of stickers that can be sent in a single pack. Default is 100.
CACHE_TICK: The interval at which the user cache is refreshed. Default is 10s.
CACHE_EXPIRATION: The time after which the user cache is expired. Default is 15m.
DATABASE_TYPE: The type of database to use. Currently mysql, pgsql, and sqlite are supported.
DATABASE_URL: The url of the database to connect to.