A work chat gets an hour-long call dropped in, a friend sends voice notes only, and a five-minute recording lands in your DMs — and all of it you'd rather read than listen to. Until now, transcribing voices right inside a chat meant adding a bot to it — and that bot got access to the whole conversation. Now you just reply to the voice you want with a mention of the bot — in any chat, group or private, with nothing to add.
How it works: tag the bot instead of adding it
To transcribe a voice message right inside a chat, you no longer need to add a bot to it. Reply to the voice message and mention @taktextbot in your reply — the bot transcribes that specific message and posts the text right in the chat. It works the same in a group chat and in private messages, with nothing to add.
This became possible thanks to guest mode, which Telegram introduced in May 2026: a bot can now be called by a mention in any chat without being a member of it.
The old way: a bot in the group sees everything
The usual way to transcribe in groups is to add a bot to the chat as a member or admin. It can then transcribe voices — but you pay for that with access: the bot sees the entire conversation in the group, not just what you need. And it only works in groups you can add it to — in a one-on-one chat with another person, such a bot is useless.
Why this matters for privacy
A transcript is personal data: a voice message can easily contain something private. So how much data a service receives matters. A bot added to a group has access to the whole conversation. In guest mode, Telegram passes the bot only the tagged message and the replies connected to it — not the whole chat. The bot does exactly the one task you asked for and gets nothing extra.
This matches how we treat data in general: process the minimum necessary, infrastructure in the EU under GDPR, files deleted right after transcription. Less access means less risk.
| Add a bot to the group | Guest mode (reply + tag) | |
|---|---|---|
| Need to add the bot | Yes | No |
| Works in a private chat | No | Yes |
| What the bot receives | The whole chat | Only the tagged message |
Where it's handy
- A work chat with an hour-long call recording dropped in — tag it, get the text, no re-listening.
- Someone who only sends voice notes — transcribe what you need in the same chat.
- A voice message in your DMs that's awkward to play right now — tag the bot, read it.
- A group where you need one specific message transcribed, not everything.
Frequently asked questions
Do I need to add the bot to a group to transcribe a voice message?
No. Thanks to Telegram's guest mode, just reply to the voice message and mention @taktextbot — in any chat, group or private.
Does it work in a one-on-one chat with another person?
Yes. Tag the voice message with a mention of the bot, and it transcribes that specific message without getting access to the rest of the conversation.
Can the bot see the whole chat?
No. In guest mode, Telegram passes the bot only the tagged message and its connected replies — not the whole conversation.
Can I transcribe all the voice messages in a chat at once?
Guest mode works one message at a time: you tag the voice you need, and the bot transcribes that one. It's a deliberate privacy choice — the bot doesn't get access to the rest of the conversation.