Telegram – a new era of messaging

Fast.· Secure.· Powerful.

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Why Telegram

Simple, private, and powerful — built for the way you communicate.

Simple

Intuitive interface that feels natural from the first tap. No learning curve, just pure communication.

Private

End-to-end encryption for Secret Chats. Your messages, calls, and media stay between you and your recipient.

Synced

Cloud-sync across all devices. Start a chat on your phone, continue on your desktop — seamlessly.

Fast

Lightweight and optimized for speed. Messages deliver in milliseconds, even on slower networks.

Powerful

Groups with up to 200,000 members. Share files up to 2GB each. Built for communities and teams.

Open

Open-source API and protocol. Developers can build bots, clients, and integrations with full transparency.

Secure

MTProto encryption protocol, audited and verified. Your data is protected with military-grade security.

Social

Channels, groups, and public chats. Connect with communities, broadcast updates, and share ideas.

Expressive

Stickers, GIFs, emoji, and custom reactions. Express yourself with style and personality.

Product Q&A

Answers to the most important questions about Telegram — in clear, step-by-step detail.

How does Telegram protect my privacy and data security? Privacy & Security

1 End-to-End Encryption for Secret Chats: Telegram uses the MTProto protocol with end-to-end encryption for Secret Chats. This means that only you and the recipient can read the messages — not even Telegram servers can decrypt them. Secret Chats are device-specific and not stored in the cloud.

2 Self-Destructing Messages & Media: In Secret Chats, you can set a timer for messages, photos, and videos to self-destruct after they are viewed. This adds an extra layer of privacy, ensuring that sensitive content does not remain on any device longer than necessary.

3 Two-Factor Authentication (2FA): Telegram offers 2FA to protect your account with an additional password. Even if someone obtains your SMS verification code, they cannot access your account without the 2FA password. This is highly recommended for all users.

4 Data Minimization & Transparency: Telegram collects minimal user data compared to many other platforms. The company publishes transparency reports and has a clear privacy policy. Your IP address is not shown to other users, and you can control who sees your phone number.

5 Open-Source Auditability: Telegram's core protocol and client code are open-source, allowing independent security researchers to audit the code. This transparency helps identify and fix vulnerabilities quickly, building trust in the platform's security architecture.

How do I create and log in to my Telegram account? Account & Login

1 Download the App: Start by downloading Telegram from the official website or your device's app store (iOS App Store, Google Play, or the official Telegram website). The app is free and available for all major platforms including iOS, Android, Windows, macOS, and Linux.

2 Enter Your Phone Number: Open the app and enter your mobile phone number. Telegram uses your phone number as the primary identifier for your account. Make sure you enter the correct number with the appropriate country code.

3 Receive the Verification Code: Telegram will send a 5-digit verification code to your phone number via SMS or a phone call. Enter this code in the app to verify your identity. The code is time-sensitive and expires after a few minutes.

4 Set Up Your Profile: After verification, you can set up your profile by adding a name and an optional profile photo. Your name will be visible to other users, while your phone number remains private by default. You can also add a bio and other details later.

5 Log In on Multiple Devices: Once your account is created, you can log in on multiple devices using the same phone number. Each device will receive a separate verification code. Your chats and contacts will sync across all devices via Telegram's cloud infrastructure.

What messaging features make Telegram unique? Messages & Chat

1 Cloud-Based Messaging: Telegram stores your chat history in the cloud, so you can access your messages from any device. Unlike traditional SMS, your conversations are not tied to a single device. This makes switching between phone, tablet, and desktop effortless.

2 Rich Media Sharing: Send photos, videos, documents, and audio messages with ease. Telegram supports file sharing up to 2GB per file, making it ideal for sharing high-resolution images, large presentations, and creative projects without compression.

3 Voice & Video Calls: Telegram offers high-quality voice and video calls with end-to-end encryption. Calls are optimized for low-bandwidth networks and include features like noise suppression and picture-in-picture mode for a smooth communication experience.

4 Stickers, GIFs, and Emoji: Express yourself with a vast library of stickers, animated GIFs, and emoji. You can also create custom sticker packs and share them with friends. Telegram's sticker marketplace offers thousands of creative options from global artists.

5 Message Scheduling & Silent Messages: You can schedule messages to be sent at a later time, perfect for time-zone differences. Silent messages allow you to send notifications without sound, respecting the recipient's focus and privacy.

How do I create and manage groups and channels? Groups & Channels

1 Creating a Group: To create a group, open Telegram and tap the "New Group" option. Select the contacts you want to add, give your group a name, and optionally set a group photo. Groups can have up to 200,000 members, making them suitable for large communities.

2 Group Permissions & Moderation: As an admin, you can set custom permissions for members — restrict who can send messages, add media, or change group info. You can also appoint other admins with specific roles, such as managing members or moderating content.

3 Creating a Channel: Channels are one-way broadcasting tools ideal for announcements, news, and content distribution. To create a channel, go to "New Channel," choose a name and description, and set the channel type (public or private). Public channels have a username and are searchable.

4 Channel Management: Channel admins can post messages, media, and polls. Subscribers can react to posts but cannot send messages in the channel. You can also schedule posts, pin important messages, and view detailed statistics about subscriber engagement.

5 Advanced Tools for Communities: Both groups and channels support bots, which can automate moderation, provide information, and facilitate interactive experiences. You can also link groups and channels together, creating an ecosystem for your community to thrive.

What file transfer and media sharing capabilities does Telegram offer? Files & Media

1 Large File Support (Up to 2GB): Telegram allows you to send files of any type up to 2GB per individual file. This includes documents, presentations, spreadsheets, APK files, ZIP archives, and more. There is no compression or quality loss, ensuring your files arrive exactly as intended.

2 Cloud Storage for Media: All photos, videos, and documents you send are stored in Telegram's cloud. You can access your media from any device at any time. The "Saved Messages" feature acts as your personal cloud storage, where you can keep important files privately.

3 High-Quality Photo & Video Sharing: Unlike many messaging apps, Telegram does not heavily compress images and videos. You can share high-resolution photos and 4K videos without losing quality. The app also supports live photo formats and animated stickers.

4 Voice Messages & Transcription: Send voice messages with crystal-clear audio. Telegram also offers automatic transcription for voice messages, converting speech to text so you can read the message when you cannot listen to audio — a convenient feature for busy environments.

5 Media Organization & Search: All your shared media is automatically organized in the chat's media gallery. You can quickly filter by photos, videos, files, or links. The powerful search function lets you find any file or message instantly, even in large group chats.

How do I sync my Telegram account across multiple devices? Settings & Sync

1 Cloud-Based Architecture: Telegram is designed as a cloud-based messaging platform. Your entire chat history, contacts, and media are stored in the cloud, not on any single device. This enables seamless synchronization across phones, tablets, and desktops without manual backups.

2 Add a New Device: To add a new device, simply download the Telegram app on that device and log in using your phone number. You will receive a verification code via SMS or Telegram itself. Once entered, all your chats and settings will automatically sync to the new device.

3 Active Sessions Management: You can view and manage all active sessions from the "Settings" menu. See which devices are logged into your account, and remotely terminate any session if you suspect unauthorized access. This gives you full control over your account's security.

4 Sync Preferences & Customization: Your preferences — such as chat themes, notification settings, and sticker packs — are synced across all devices. This means you get a consistent experience whether you are on your phone, tablet, or computer, without having to set up each device individually.

5 Offline Support & Queuing: When you are offline, messages are queued and sent automatically once you reconnect. Similarly, media you send while offline is queued for upload. This ensures you never lose a message, even with intermittent network connectivity.