Overview
Protect your sensitive information with MaskMyPrompt, a free tool that anonymizes your ChatGPT prompts for secure and private conversations.
Local Processing
All prompt processing occurs locally in the browser window, never sending your data to any server.
Advanced Encryption
MaskMyPrompt uses state-of-the-art encryption methods to protect your prompts and ensure complete anonymity.
Complete Anonymity
Your prompts are never saved or stored, providing an additional layer of security and peace of mind.
Free to Use
MaskMyPrompt is completely free, with no hidden fees or premium upgrades required.
Get started
- Open the official website and confirm the service is available in your region.
- Check the current plan, usage limits and terms for your intended use.
- Try a small task with sample data before committing to a paid plan.
Editorial note
Pricing checked: Sep 20, 2026. Free plan or free trial available with optional paid upgrades for higher limits.
Record updated: Sep 20, 2026
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