About NakedPrompt

As software engineers, marketers, and researchers adopt AI assistants like ChatGPT, Claude, and Gemini into daily operations, vast amounts of uncleaned text cross the internet daily.

Pasting customer emails, phone numbers, API keys, or raw web clippings into public AI textboxes risks credential leakage and wastes AI context memory.

NakedPrompt was engineered on a zero-trust principle: privacy tools should never require you to trust a third-party server with your data. By executing 100% of pattern matching and token compression locally on your computer, your sensitive information never leaves your device.

1. Deterministic PII & Secret Redaction: High-entropy API keys (OpenAI sk-proj-..., Anthropic sk-ant-..., AWS AKIA..., GitHub tokens ghp_..., JWTs), emails, phone numbers, credit cards (Luhn validated), SSNs, and IP addresses are automatically identified and replaced with structured placeholders like [API_KEY_1] or [EMAIL_1].

2. BPE Token Compression: Zero-width spaces (\u200B), Byte-Order Marks (\uFEFF), duplicate line breaks, and HTML tag clutter are stripped locally, saving 15% to 50% on LLM context window token costs.

3. Table & Data Structure Converter: Linearizes raw spreadsheets, CSV, TSV, HTML tables, and JSON arrays into clean Markdown or TSV for optimal AI attention and reasoning.

4. Rich Text & HTML to Markdown Engine: Parses rich formatted text pasted from Microsoft Word, Google Docs, Notion, or web pages and converts inline bold, italics, headings, lists, blockquotes, and tables into clean Markdown (.md) syntax while stripping bloated inline CSS (style="...") and Word XML clutter (<o:p>).

5. Zero-Server Client Architecture: Operates 100% locally on your computer. Zero backend databases, zero prompt logging, zero network tracking.

NakedPrompt is 100% free for individual and commercial use. All string transformations and token count calculations execute purely in client-side JavaScript memory. We never monetize, track, or sell user data.