Telegram has a lot of small, genuinely useful features tucked away in menus most people never open. This guide covers five of the most practical ones — keeping your phone number private, adding contacts without exchanging numbers, downloading audio for offline listening, exporting your chat history, and a handful of quick productivity tricks worth knowing about. Each one solves a specific, common problem, with a short tutorial you can follow right away.
Use Telegram Without Sharing Your Phone Number
Short answer: yes — set a public username and hide your phone number in Privacy settings, and people can find and message you without ever seeing the number tied to your account.
Username: set one under Settings → Edit Profile → Username. Once set, people can reach you at t.me/yourusername without needing your number at all. Usernames must be unique across all of Telegram, so you may need to try a few variations before one is available.
Privacy settings: go to Settings → Privacy and Security → Phone Number to control exactly who can see it.
Hide your number: setting this to “Nobody” hides it from everyone, including people who already have it saved as a contact.
Who can see your number: you can also choose “My Contacts” for a middle ground, or add specific exceptions either way — useful if you want most people to go through your username but a small trusted group to still see the number directly.
Business use cases: this is especially useful for businesses or creators running a support or sales account — a public username lets customers reach out without you exposing a personal number, and it also means you can switch phone numbers later without losing the identity people know you by. It also means you can hand a support username to a team member without ever sharing the underlying account’s actual phone number.
One related setting worth checking at the same time: Settings → Privacy and Security → Last Seen & Online controls whether people can see when you were last active, which many people overlook while focused on the phone number setting alone. Both settings live in the same menu and take under a minute to configure together.
If you also manage group visibility as part of your privacy setup, our Hide Members / Privacy guide covers controlling who sees your group’s member list in a similar way.
Add a New Friend or Contact on Telegram
Short answer: search their username, add their phone number if you have it, or scan their QR code — all three add someone to your contacts without needing to be in the same group first.
Username: the simplest method if you know it — tap the search icon, type @theirusername, and open the chat to add them. This works even for people you’ve never messaged before, since Telegram allows starting a conversation with anyone whose username you know.
Phone number: go to Contacts → Add Contact and enter their number directly, the same as saving any phone contact. If that number is on Telegram, the contact appears immediately; if not, it simply stays as a normal phone contact until they join.
QR code: every account has a personal QR code under Settings → tap your profile photo or the QR icon. Someone else can scan it directly from their Telegram app’s QR scanner (found in the same Add Contact screen) to add you instantly — handy at in-person meetups or events where typing a username is slower than a scan.
Contacts sync: if you allow Telegram to sync your phone’s contact list, anyone in your contacts who’s on Telegram appears automatically, without any manual adding. This can be toggled on or off under Settings → Privacy and Security → Contacts if you’d rather keep it manual.
Note: Telegram’s old “People Nearby” feature, which let users discover others physically close by, was removed in 2024 for privacy and safety reasons — it’s no longer an available method for adding contacts, so username, phone number, or QR code are the reliable options going forward. If you come across an old guide mentioning “People Nearby,” it’s describing a feature that no longer exists in the current app.
Download Audio Files from Telegram Chats
Short answer: tap the download arrow on any audio file or voice message in a chat, on mobile, desktop, or web — Telegram doesn’t require any extra app or plugin to save audio locally.
Mobile: tap the audio file in the chat, then the download icon that appears; it saves to the app’s media storage and becomes available offline afterward. Android and iOS behave identically here — the download icon looks the same and sits in the same spot on the file.
Desktop: hover over the audio file and click the download icon, or right-click and choose Save As to pick a specific folder on your computer, which is useful if you want the file somewhere other than Telegram’s default downloads location.
Telegram Web: works the same way as desktop — hover over the file for a download option, though browser download-permission prompts can vary by browser, and some browsers may ask you to confirm the download before it starts.
Saved files: once downloaded, audio plays back without needing an active connection, and stays accessible from your device’s local storage or Telegram’s own cache, depending on the platform.
Offline listening: downloaded audio keeps playing even if you lose signal or switch to airplane mode, as long as the file has finished downloading first — useful for flights, commutes, or anywhere with unreliable connectivity.
Storage tip: downloaded audio counts toward your device’s local storage, not Telegram’s cloud, so periodically clearing old downloads (Settings → Data and Storage → Storage Usage) keeps things tidy if you download a lot of voice notes or music files. If you only need a file temporarily, playing it directly in the chat without tapping download avoids it taking up permanent local space at all.
Export Your Telegram Chat History
Short answer: on Telegram Desktop, go to Settings → Advanced → Export Telegram Data, choose what to include, and Telegram generates a local file — HTML for easy browsing, or JSON for structured, machine-readable data.
Telegram Desktop: this export feature is desktop-only — there’s no equivalent option in the mobile apps, so you’ll need access to a computer with Telegram Desktop installed to use it.
Export options: you can choose to export specific chats or your entire history, and select which data types to include (messages, photos, videos, voice messages, and more) — narrowing this down to just what you need keeps the export faster and smaller.
Media: media files can be included in the export, though large media libraries will significantly increase the export size and time required, especially for chats with years of photos and videos.
HTML vs. JSON: HTML output is formatted for easy browsing in a web browser, ideal if you just want to read through old conversations; JSON output is structured data, better suited for anyone processing the export programmatically — for example, feeding it into a script or a personal archive tool.
Privacy considerations: an export file contains everything you selected in plain, readable form — store it somewhere secure, since it’s no longer protected by Telegram’s own access controls once it’s a file on your computer. Anyone with access to that file can read the exported messages without needing your Telegram login at all.
For a deeper look at what Telegram tracks and how to manage or delete different kinds of history, our Telegram History Guide covers chat, search, and download history in more detail.
Bonus Telegram Productivity Tricks
A handful of smaller features worth knowing, each solving a specific everyday annoyance:
Saved Messages: a private chat with yourself, accessible from the main menu — useful for notes, reminders, or forwarding something to read later. Anything sent there syncs across all your devices instantly, so it doubles as a simple cross-device clipboard.
Schedule Messages: hold down the send button and choose Schedule Message to queue a message for a specific future time, useful for time-zone-sensitive sends or planned announcements in a group or channel.
Silent Messages: hold down the send button and choose Send Without Sound to deliver a message without triggering a notification sound for the recipient — handy for late-night messages that aren’t urgent, since the message still arrives normally, just without the alert sound.
Pin Multiple Chats: Telegram allows pinning several chats to the top of your list at once (the exact number depends on whether you have Telegram Premium), keeping your most-used conversations within easy reach instead of scrolling to find them.
Chat Folders: Settings → Chat Folders lets you group chats into custom tabs (Work, Family, Groups, etc.), which is a major organizational upgrade once your chat list gets long — each folder can include or exclude specific chat types automatically.
Message Translation: long-press a message and select Translate to see it in your preferred language, without leaving the chat or copying text elsewhere — useful in international groups or channels with mixed-language content.
Search Filters: inside a chat’s search bar, filtering by media type (links, photos, files) makes finding an old shared item far faster than scrolling manually, especially in busy group chats with years of history.
Frequently Asked Questions
Can I hide my phone number on Telegram?
Yes. Go to Settings → Privacy and Security → Phone Number and set visibility to “Nobody” — people can still reach you through your username instead.
Can I use Telegram without giving people my number?
Yes. Once you set a public username, anyone can message you at t.me/yourusername without ever needing or seeing your phone number.
How do I add someone on Telegram?
Search their username, add their phone number directly under Contacts, or scan their personal QR code from Settings — any of the three adds them without needing a shared group first.
How do I download Telegram audio?
Tap or click the download icon on any audio file or voice message in a chat — this works the same way on mobile, desktop, and Telegram Web.
How do I export Telegram chats?
On Telegram Desktop, go to Settings → Advanced → Export Telegram Data, choose your chats and data types, and select HTML or JSON as the output format.
Can I export chats from mobile?
No. Chat export is currently a Telegram Desktop-only feature — there’s no equivalent option in the Android or iOS apps.
Where are exported Telegram files saved?
To a folder you choose on your computer during the export process — Telegram doesn’t upload the export anywhere; it’s saved entirely locally.