AI Prompt Studio

Unified client-side pipeline: draft → redact secrets/PII → count tokens → format messages → token-aware chunking, system-prompt lint, and context packing.

Privacy: 100% Client-Side. Your data never leaves this browser tab. Processing uses Web APIs and client-side libraries only.

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What is AI Prompt Studio?

Building with LLMs means juggling token budgets, secret scrubbing, provider message JSON, and RAG chunk sizes. Doing each step in isolation wastes time and risks leaking PII.

Prompt Studio keeps one shared draft and walks Draft → Redact → Tokens → Messages → Chunks (plus Lint and Pack) entirely client-side.

How to use this tool

  1. Open Prompt Studio and paste or edit the shared draft.
  2. Use Redact to scrub secrets/PII, then Tokens to check cost and context.
  3. Format Messages for your provider, Chunk for RAG, and Lint the system prompt before shipping.

Frequently asked questions

Does Utilxo call an LLM for me?

No. Everything runs in your browser. You copy JSON or cleaned prompts into your own provider tools.

What happened to Token Calculator / Prompt Trimmer / etc.?

They are tabs inside AI Prompt Studio. Old URLs like /tokens redirect here with the matching tab selected.