Telegram Messenger — 快速、安全、强大的即时通讯

Why Telegram?

Discover why millions choose Telegram for their daily communication.

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Simple

Telegram is easy to use with a clean interface. No learning curve — just start chatting instantly with friends and family.

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Private

Your data is protected with end-to-end encryption in Secret Chats. We don't share your information with third parties.

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Synced

All your messages are stored in the cloud. Pick up any device — phone, tablet, or desktop — and continue where you left off.

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Fast

Telegram delivers messages faster than any other app. Thanks to its distributed infrastructure, your messages arrive in an instant.

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Powerful

Share files up to 2GB, create groups with 200,000+ members, and broadcast to unlimited audiences via Channels.

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Open

Telegram offers a powerful Bot API and open-source code. Developers can build custom tools, integrations, and services.

Available everywhere

Telegram works on all major platforms. Pick your favorite device and get started.

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Android

Download from Google Play

Download for Android

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iPhone

Download from App Store

Download for iPhone

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Windows

Desktop app for Windows

Download for Windows

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macOS

Desktop app for Mac

Download for macOS

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Linux

Desktop app for Linux

Download for Linux

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Telegram Web

Access from any browser

Open Web

Powerful features

Telegram is more than just a messaging app. Explore what you can do.

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Messages

Send text, photos, videos, and files up to 2GB. Enjoy fast, reliable messaging with read receipts and typing indicators.

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Groups

Create large communities with up to 200,000 members. Equipped with admin tools, pinned messages, and granular permissions.

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Channels

Broadcast to unlimited audiences. Share news, updates, and content with subscribers who follow your Channel.

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Bots

Automate tasks with third-party bots. From polls and notifications to games and productivity tools — the Bot ecosystem is endless.

Your privacy matters

Telegram is built with security at its core. Your conversations are yours alone.

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Encryption

All communications are encrypted. Secret Chats use end-to-end encryption for maximum privacy.

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Secret Chat

Self-destructing messages, no forwarding, and device-specific keys — Secret Chats leave no trace.

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Auto-delete

Set messages to auto-delete after a timer. Control how long your data stays visible on both ends.

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Security settings

Two-factor authentication, session management, and passcode lock keep your account safe at all times.

Telegram ecosystem

Join millions of communities, creators, and developers around the world.

500M+ Active users

200K+ Group members

10K+ Bots & integrations

Latest news

Stay up to date with the latest features and announcements.

July 28, 2026

Telegram Premium expands with new features

Premium subscribers now get increased limits, faster downloads, and exclusive stickers. Learn more about the new perks.

Improved privacy controls roll out

New settings give users more control over their data visibility. Manage who can see your phone number, profile photo, and online status.

Telegram Bot API 8.0 released

Developers can now build more interactive bots with inline keyboards, custom emojis, and enhanced media handling.

Frequently asked questions

Quick answers to the most common questions about Telegram.

1 How does Telegram protect my privacy and data?

Step 1: Telegram uses end-to-end encryption for Secret Chats, ensuring only you and the recipient can read messages. Step 2: All other chats are encrypted in the cloud using a combination of 256-bit symmetric AES encryption, RSA 2048, and Diffie–Hellman key exchange. Step 3: You can enable two-factor authentication (2FA) for an extra layer of security on your account. Step 4: Telegram does not share your personal data with advertisers or third parties, and you have full control over your visibility settings. Step 5: Messages can be set to self-destruct after a timer in Secret Chats, leaving no trace on any device. Step 6: All data is stored in a distributed infrastructure, making it resilient and secure against unauthorized access.

2 How do I download and install Telegram on my device?

Step 1: Visit the official Telegram website or your device's app store (Google Play for Android, App Store for iPhone). Step 2: Click the "Download" button for your platform — Android, iOS, Windows, macOS, or Linux. Step 3: For desktop, download the installer file and run it to complete the installation process. Step 4: On mobile, tap "Install" and wait for the app to download automatically from the store. Step 5: Once installed, open Telegram and enter your phone number to receive a verification code via SMS. Step 6: Enter the code and set up your profile — you're ready to start messaging instantly.

3 How does Telegram sync across multiple devices?

Step 1: Telegram stores all your messages, media, and contacts in the cloud, not on a single device. Step 2: When you log in on a new device, all your chat history is instantly synchronized and available. Step 3: You can use Telegram on up to 6 devices simultaneously — phone, tablet, desktop, and web. Step 4: Messages sent from one device appear on all others in real time, without any delay. Step 5: Your media files are stored in the cloud, so you can access them from any device without losing quality. Step 6: All devices share the same security settings and session management, keeping your account consistent and secure.

4 What are Telegram Groups and Channels, and how do I use them?

Step 1: Groups are chat rooms where up to 200,000 members can communicate, share files, and interact in real time. Step 2: Groups come with admin tools — you can assign moderators, set permissions, and pin important messages. Step 3: Channels are one-way broadcast tools for sharing content with unlimited subscribers, ideal for news, blogs, and public announcements. Step 4: To create a group or channel, open Telegram, tap the menu, and select "New Group" or "New Channel". Step 5: Customize your group or channel with a name, description, and profile picture to make it recognizable. Step 6: You can also link your channel to a discussion group, allowing subscribers to comment on posts.

5 How can I use Bots and the Telegram API as a developer?

Step 1: Telegram provides a free Bot API that allows developers to create bots for automation, games, and services. Step 2: To create a bot, talk to the @BotFather account on Telegram and follow the instructions to generate a bot token. Step 3: Use the bot token to connect your bot to the Telegram API via HTTP requests or the available SDKs in various languages. Step 4: Bots can send messages, handle commands, manage groups, process payments, and integrate with external services. Step 5: Telegram's API is fully documented, with support for inline keyboards, webhooks, and rich media attachments. Step 6: The source code for Telegram clients and the API is open-source, allowing developers to contribute and build custom solutions.

6 What are the file sharing and storage limits on Telegram?

Step 1: Telegram allows you to send files up to 2GB in size per file — much larger than most messaging apps. Step 2: All files are stored in the cloud, so you can access them from any device without consuming local storage. Step 3: Files are automatically compressed when sent as photos or videos, but you can send them as "files" to maintain original quality. Step 4: Media and documents are organized by chat and can be searched easily using the built-in search function. Step 5: Telegram does not limit the total amount of storage you can use — each file is stored until you manually delete it. Step 6: For Premium subscribers, file upload limits are extended, and downloads are prioritized for faster access.

A new era of messaging