AI Text Tools — Tone Changer, Captions & Custom Translators
3 free AI-powered text tools. Change the tone of any text in 12 styles, generate social media captions, or build a completely custom text translator. All powered by Claude — no signup required.
About Fontlix AI Tools
Fontlix AI tools are powered by Claude, Anthropic's AI model, accessed directly from your browser. Unlike the Unicode text generators on the rest of the site — which use mathematical character substitution and work instantly offline — AI tools send your text to Claude and receive a genuinely rewritten response that understands context, meaning, and nuance.
The key difference: a rule-based Pirate Translator swaps words from a fixed dictionary. Create Your Translator uses Claude to understand what "pirate speak" means — the vocabulary, rhythm, expressions, and humor — and applies that understanding to any text you provide. The result feels written by someone who actually knows the style.
All three AI tools are completely free. No account required, no credits, no limits. Results appear in 1–3 seconds depending on text length.
What Each Tool Does
AI Tone Changer rewrites your text in one of 12 tones: Professional, Friendly, Confident, Empathetic, Concise, Persuasive, Excited, Diplomatic, Authoritative, Conversational, Formal Email, or Apology. Use it before sending important messages, adapting content for different audiences, or matching your brand voice.
AI Caption Writer generates social media captions from a topic, photo description, or brief. Optimized for Instagram, TikTok, LinkedIn, and Twitter — with platform-appropriate length, hashtags, and engagement hooks.
Create Your Translator is the most open-ended AI tool on the site. Describe any style — "translate to Valley Girl speak," "make this sound like a 19th century telegram," "convert to corporate buzzword soup" — and Claude applies it. Handles any style you can describe in words.