RTLify for Claude

Open-source extension that displays right-to-left text — Arabic, Persian, Urdu and more — in Claude AI. 100% local, no data.

RTLify for Claude fixes right-to-left (RTL) text in the Claude AI web app. If you chat with Claude in Arabic, Persian/Farsi, Urdu, Pashto, Kurdish, or any other Arabic-script language, you've probably seen responses — and your own messages — render left-to-right, misaligned and hard to read. RTLify automatically detects right-to-left text and displays it in the correct direction, so your conversations read naturally. WHY RTLIFY • Automatic — install it and it just works. No setup, nothing to configure. • Correct mixed text — an Arabic/Persian/Urdu sentence that contains English words, links, or code is shown right-to-left as a whole, while the inline English, URLs, and code stay left-to-right. • Code & math stay correct — code blocks, inline code, and LaTeX/KaTeX math keep their natural left-to-right order and never break. • Input box too — your message box and the edit-message box flip direction as you type. You can turn this off anytime. • Only your conversation — it adjusts the chat content and input box only; the sidebar, menus, and the rest of Claude's interface are untouched. • Arabic or English popup interface. PRIVACY FIRST — AND OPEN SOURCE • 100% local. Everything runs in your browser. • No data collection, no analytics, no tracking, zero network requests. • The only permission is "storage", used just to remember your settings. • Fully open source — read every line and verify it yourself: https://github.com/MaherSaleem/claude-rtl Works on claude.ai and saved artifact pages (claude.site). Supported: Arabic, Persian (Farsi), Urdu, Pashto, Kurdish, Sindhi, and other languages written in the Arabic script. RTLify is an independent project and is not affiliated with or endorsed by Anthropic. "Claude" is a trademark of Anthropic.