日本語 ****简体中文 ****繁體中文 ****
⚠️ (Important) Please ensure that you complete the installation by following the steps outlined below.
- Go to Chrome Web Store to install
- Pin ToneFlow in Chrome's top-right corner
- Enter your OpenAI / DeepL API Key (Please refer to “FAQ”)
- If you are unsure where to paste the key, please click the extension icon in the upper right corner to navigate to the settings page.
- Select text, right-click to translate or use popup operations (Opened page may require a refresh.)

FAQ
- Q: What if I don't have an API Key?
- Q: Why need API Key?
- Q: Will my API Key or other data be transmitted elsewhere?
ToneFlow - Smart Translation and Business Communication Assistant Features
ToneFlow - More natural, more appropriate Chinese-Japanese-English translation plugin
ChatGPT × DeepL × Tone switching for more reliable business communication
Please note: This plugin requires either a ChatGPT or DeepL API key to use.
👉 **Free Download Link
** 👈
Main Features
- Real-time Translation: Right-click or select text to translate (GPT / DeepL)
- Tone Adjustment: Peer, Superior, Business Honorifics
- Spreadsheet Mode: Cross-cell translation for entire cloud spreadsheets