FarsiBox for Chatbots: Better Persian Writing and Reading in AI Chatbots
FarsiBox for Chatbots is a free Chrome extension designed to improve the Persian writing and reading experience in popular AI chatbot websites. It helps users write, read, and manage Persian, English, and mixed Persian-English content more comfortably inside tools like ChatGPT, Gemini, Claude, Copilot, DeepSeek, and Perplexity.
Many AI chatbots do not fully handle Persian text direction, mixed-language sentences, Persian fonts, or code blocks correctly. FarsiBox solves these issues locally inside your browser by applying smart RTL formatting, Persian font support, text cleanup options, and safe code protection.
Why Use FarsiBox for Chatbots?
If you often write Persian in AI chatbots, you may notice broken text direction, hard-to-read mixed Persian-English sentences, unsuitable fonts, or code blocks that do not display correctly. FarsiBox improves the visual experience without changing the original meaning of your conversation.
It makes Persian typing smoother, AI responses easier to read, and technical content such as HTML, CSS, JavaScript, terminal commands, and code blocks safer to display.
Main Benefits
- Write Persian more naturally in AI chatbots
- Read Persian responses with better RTL alignment
- Keep English and mixed-language text easier to understand
- Use clean Persian fonts for better readability
- Protect code blocks from incorrect RTL formatting
- Improve Persian text display without sending data to any server
Key Features
- Smart RTL formatting for Persian inputs and messages
- Automatic detection of Persian, English, and mixed-language text
- Input direction modes: Auto Detect, Always RTL, and Off
- Message direction mode for easier reading of Persian responses
- Local Persian fonts including Vazirmatn, Shabnam, and Sahel
- Optional correction of Arabic Yeh and Kaf to Persian ی and ک
- Optional conversion between English and Persian numbers
- Text cleanup for existing text, not only while typing
- Code protection for pre, code, kbd, terminal text, and code-like content
- Keeps code blocks left-to-right for safer technical reading
- Prevents code block icons and tools from breaking on websites like Gemini
- Full settings through the popup and settings page
- Reset button to restore default settings
Supported AI Chatbot Websites
- ChatGPT
- Google Gemini
- Claude
- Microsoft Copilot
- Bing Chat / Copilot
- DeepSeek
- Perplexity
Privacy-Friendly by Design
FarsiBox for Chatbots does not collect your chat content, does not send your text to any server, and does not use analytics, trackers, ads, or remote code. Text processing happens locally inside the same browser page only to apply direction, font, cleanup, and code protection features.
The only data stored by the extension is your own settings, such as whether the extension is enabled or disabled, selected direction mode, selected Persian font, number conversion option, Arabic character correction, and code protection status.
Who Is It For?
- Persian-speaking users who use AI chatbots daily
- Writers, students, developers, and content creators
- Users who work with Persian and English text together
- Developers who write Persian explanations with code examples
- Anyone who wants cleaner Persian text display in chatbots
Free, Lightweight, and Focused
FarsiBox is a lightweight and focused Chrome extension built specifically for improving Persian readability and RTL support in AI chatbot websites. It is free, simple to use, privacy-friendly, and designed to make Persian communication with AI tools easier and more comfortable.

