Input Translator

FreeUniversal

A lightweight browser extension for instant text translation in any input field. Translate directly without switching tabs - perfect for international communication and content creation.

2,000+

4.9 Rating

Type in any field

Hello, how are you?

Press space 3 times

[Space] [Space] [Space]

Instant translation

Hola, ¿cómo estás?

Powerful Translation Features

Everything you need for seamless translation in any browser input field

Instant Translation

Translate directly in input fields without switching tabs or copying text

Free by Default

Uses Google Translate with no configuration required - completely free to use

AI Support

Configure OpenAI API or compatible LLM providers (OpenRouter, etc.) for enhanced accuracy

Universal Compatibility

Works with text inputs and rich text editors across all websites

Multiple Triggers

Triple space, hotkey (Alt+T), or context menu - choose your preferred method

Privacy First

No personal data collection, API keys stored locally in your browser

Translation Triggers

Multiple ways to activate translation - choose what works best for you

Triple Space

Press space 3 times to translate current input

Type text + [Space] [Space] [Space]

Hotkey

Press Alt+T to translate selected text (customizable)

Select text + Alt+T

Context Menu

Right-click and select "Translate Text"

Right-click → Translate Text

Configuration Options

Customize Input Translator to match your workflow

Basic Settings

Target Language

Set your preferred translation target

English

Custom Hotkey

Customize keyboard shortcut

Alt+T

Auto-detect Language

Automatically detect source language

API Configuration (Optional)

OpenAI

API Provider: OpenAI

API Key: sk-...

Model: gpt-4o-mini

OpenRouter or Compatible Services

API Provider: OpenAI

API Base URL: https://openrouter.ai/api/v1

API Key: your-api-key

Model: openai/gpt-4o-mini

Quick Start Guide

Get up and running in under a minute

1. Install Extension

Download Input Translator from your browser's extension store

2. Type in Any Field

Start typing in any input field on any website

3. Press Space 3 Times

Triple space to instantly translate your text

Available On

Works on all major browsers — including mobile. Yes, you can use extensions on your phone!

Desktop

App Store (macOS) • $4.99

Mobile

Kiwi Browser (Android)

GitHub — supports Chrome extensions

Edge Canary (Android)

Google Play — supports Edge extensions

Firefox for Android

Firefox Add-ons

Safari on iOS

App Store (iOS) • $4.99

Open Source on GitHub

Privacy & Security

• No personal data collection
• API keys stored locally in browser
• Text only sent to configured translation service
• Open source and transparent

Frequently Asked Questions

Why doesn't the triple space trigger work?

Some websites may override keyboard shortcuts. Try using the hotkey (Alt+T) or context menu instead.

Is it free to use?

Yes! The extension uses Google Translate by default which is free. OpenAI API is optional for enhanced accuracy.

How do I change the translation hotkey?

Go to your browser's extension shortcuts settings and customize the keyboard shortcut for Input Translator.

My API key isn't working, what should I do?

Verify your API key is correct and has sufficient credits. For OpenRouter, ensure you've set the correct API Base URL.

Which languages are supported?

The extension supports all languages available in Google Translate and your configured AI model.

How do I change the translation target language?

Go to the extension settings and select your preferred target language from the dropdown menu.

Need Help?

Multiple ways to get support and connect with the community

Discord Community

Join our community chat for support and discussions

Join Discord →

Open Source

View source code and contribute

View on GitHub →