Is this really unlimited and free?▼
Yes. Unlike QuillBot, Grammarly, and other tools that limit you to 125 words or 3 uses per day, AI Text Studio has no limits. Process as much text as you want, as often as you want.
How is this free if it uses AI?▼
We run a local AI model on our own hardware. No API costs, no per-request charges. This means we can offer unlimited usage without charging you or selling your data.
Is my text private?▼
100%. When AI processing is enabled, your text is sent to our self-hosted model and never stored. If the AI endpoint is unavailable, all processing happens entirely in your browser. Either way, no data is logged.
What's the maximum text length?▼
There's no artificial limit. Very long texts (10,000+ words) may take a few seconds to process. For summaries, the AI condenses your input while preserving key information.
What modes are available?▼
Six modes: Summarize (condense any text), Paraphrase (rewrite with different wording), Expand (add detail and length), Grammar Fix (correct errors), Change Tone (professional, casual, formal, etc.), and Text Stats (reading level, word frequency, and more).
Does this work on mobile?▼
Yes, fully responsive and works on all modern browsers including iOS Safari and Chrome on Android.