K KeyTrans

AI Keyboard Translation

Built for cross-language chat.

Switch to KeyTrans, type in your native language, and send translated messages instantly. Compatible with large models that support the OpenAI API format. No copy-paste workflow. No bouncing between apps. Just chat.

  • Type naturally in your own language
  • Translate for chat, not for documents
  • Send faster across WhatsApp, Telegram, Instagram, and more
One switch

Open KeyTrans only when you need to cross languages.

One workflow

Type, translate, and send inside the same chat input.

One purpose

Designed for messaging, replies, DMs, and fast conversations.

Core Features

Not a general-purpose translator. A chat tool.

Translate while typing

Switch to the keyboard when you need it and stay inside the conversation flow.

OpenAI API compatible

Works with large model providers and compatible endpoints that follow the OpenAI API format.

Auto send after translation

For fast replies, KeyTrans can turn a drafted message into a sent one with minimal friction.

Switch back to system keyboard

Use translation only when needed, then return to your normal keyboard automatically.

How It Works

Made for actual message sending.

01

Switch to KeyTrans

Use it only when a conversation crosses languages.

02

Type in your native language

No mental overhead. Think first, translate second.

03

Translate into the target language

KeyTrans rewrites for chat so the result reads naturally.

04

Send instantly

The goal is not “translation quality demo”. The goal is a sent message.

Use Cases

Where KeyTrans fits best.

Cross-border sales chats Instagram and TikTok DMs WhatsApp customer replies Telegram communities Travel conversations Everyday multilingual messaging

Screenshots

Real product, not mockups.

KeyTrans app home screen
Home screen focused on AI keyboard translation.
KeyTrans keyboard translating text inside a chat app
Keyboard translation directly inside a chat workflow.

FAQ

What this product is and is not.

Is this trying to replace Google Translate?

No. KeyTrans focuses on the message-sending workflow inside chat apps.

Does it support voice and photo translation?

Those are not the core product story. The core is AI keyboard translation for chat.

Why a keyboard instead of a separate translator app?

Because chat friction matters. Leaving the conversation to translate is the problem KeyTrans removes.

Get KeyTrans

Type in your language. Send in theirs.

KeyTrans is built for AI keyboard translation and supports large models compatible with the OpenAI API format.