CleanMyPrompt
18 Articles Published

The Prompt Hygiene Blog

Expert guides on PII redaction, token optimization, EU AI Act compliance, and building secure AI workflows.

2026-03-284 min

Optimizing Prompts for Claude: Token Reduction and Formatting Guide

Practical strategies for reducing token usage and formatting prompts for Anthropic's Claude models — covering context window management, cost optimization, and input structuring.

claudetoken optimizationanthropic
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2026-03-283 min

Cleaning Scanned Documents for AI: OCR Security Best Practices

How to safely extract text from scanned PDFs and images before sending to AI — using browser-based OCR that never uploads your files.

ocrsecuritypdf
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2026-03-273 min

Preparing JSON and CSV Data for LLM Fine-Tuning: A Cleaning Guide

How to clean, format, and sanitize JSON and CSV datasets before using them for LLM fine-tuning or few-shot prompting — with practical examples.

jsoncsvfine-tuning
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2026-03-273 min

Building an Enterprise DLP Workflow for AI Prompts

How to design a data loss prevention pipeline that catches sensitive data before it enters ChatGPT, Claude, or any LLM — without blocking productivity.

enterprisedlpsecurity
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2026-03-273 min

API Key Leaks in AI Prompts: Real-World Risks and How to Prevent Them

Developers accidentally paste API keys into ChatGPT every day. Here's why that's dangerous, what can go wrong, and how to stop it.

securityapi-keysdevelopers
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2026-03-263 min

CleanMyPrompt vs Presidio vs Purview: Choosing a PII Redaction Tool for AI

A practical comparison of three PII redaction approaches — client-side regex, Microsoft Presidio, and Microsoft Purview — for teams building AI workflows.

comparisonpiitools
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2026-03-263 min

CCPA Compliance for AI Prompts: What California Privacy Law Means for LLM Users

How CCPA and CPRA apply when you paste consumer data into AI tools — and a practical workflow to stay compliant.

ccpacomplianceprivacy
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2026-03-252 min

How to Remove PII Before Using ChatGPT (Step-by-Step Guide)

A practical walkthrough for stripping personal data from prompts before pasting into ChatGPT, Claude, or Gemini — without uploading anything to external servers.

piichatgptprivacy
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2026-03-242 min

Reduce ChatGPT API Costs with Token Compression (Save 30-40%)

Practical techniques to cut your OpenAI API bill by compressing prompts before sending them — without losing meaning or context.

tokensopenaicost-optimization
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Blog — Prompt Hygiene, PII Redaction & Token Optimization | CleanMyPrompt