Polls and Quizzes: Interactive media types stored alongside

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Videos: From short clips to longer videos sent through chats or channels. Audio Files and Voice Messages: Including music, voice notes, and other audio recordings. Documents: PDFs, spreadsheets, presentations, text files, and any other file types users upload. Stickers and GIFs: Animated and static images that enrich conversations. message metadata. Location Data and Contacts: Shared geographic or contact card information. Each type of media is managed differently behind the scenes to optimize storage, bandwidth, and user access speed. How Telegram Stores Media in the Postbox Telegram’s media storage system is built on a cloud-first model. When media files are sent or received, they are uploaded to Telegram’s servers rather than being saved exclusively on the sender’s or receiver’s device.

This approach offers several advantages: Synchronization Across Devices: Because media lives in the cloud, users can access the same images, videos, or documents on their phone, tablet, or desktop poland telegram data client without needing to manually transfer files. Storage Efficiency: Telegram optimizes media storage by storing only one copy of a file in its servers, even if it is sent to multiple users or groups. This reduces redundancy and saves storage space. Automatic Compression and Optimization: Telegram compresses photos and videos for faster transmission and storage but also offers the option to send media in “original quality” to preserve fidelity. Content Delivery Networks (CDNs): Telegram uses a globally distributed CDN system to serve media files quickly, minimizing latency regardless of the user’s geographic location. When a user sends media, it is uploaded to Telegram’s cloud and then linked to the corresponding messages in the recipient’s postbox.

When a user views or downloads media, the file is streamed or downloaded from the server rather than from the sender’s device, ensuring reliability and availability. Media in Secret Chats: A Special Case While most Telegram data is stored in the cloud postbox, secret chats operate differently. Telegram’s secret chats are end-to-end encrypted, meaning only the sender and recipient can decrypt the messages and media. Importantly, secret chat media is not stored on Telegram’s servers in a way that can be accessed later. Media shared in secret chats is stored locally on devices and often set with self-destruct timers. This means such media doesn’t become part of the cloud postbox but rather remains device-bound and ephemeral, enhancing privacy for sensitive conversations.