7 Ways to Protect Your Privacy When Using AI Tools

Artificial intelligence tools such as ChatGPT, Google Bard, and image generators are now part of everyday life for millions of people. But the convenience of asking a chatbot to draft an email or generate an image comes with a hidden cost: your data. A recent article in the Wall Street Journal (July 2026) examined the trade‑offs involved in “How to Maintain Our Privacy in the AI Age,” highlighting that many users unknowingly hand over personal information that can be used for training models, sold to third parties, or stored indefinitely.

The privacy risks are not hypothetical. The FTC has opened investigations into how AI companies collect and use data, and several lawsuits have been filed over unauthorized use of personal data for training. For everyday consumers, the challenge is to keep using useful AI tools without exposing sensitive information.

What happened

Media coverage, including the WSJ piece, has brought attention to the fact that most popular AI services log every conversation, prompt, and uploaded file. This data is often used to improve the models, and in some cases, it may be reviewed by human trainers. Although companies provide privacy policies, few users read the fine print. The WSJ article specifically outlines steps individuals can take to regain some control, and it reflects a growing awareness that the default settings of AI platforms are not designed to protect user privacy.

Why it matters

Every time you paste a draft email, ask for medical advice, or upload a photo to an AI tool, you are sharing information that could identify you or reveal personal circumstances. This data can persist on company servers even after you delete your account. For professionals, a misplaced prompt can leak confidential work details. For anyone, seemingly harmless information – such as your travel plans, family structure, or health concerns – can be aggregated and used in ways you did not consent to.

The good news is that you do not have to stop using AI entirely. With a few deliberate changes, you can significantly reduce your privacy exposure.

What readers can do

Below are seven practical measures that require no technical expertise and take only a few minutes to implement.

1. Audit which AI tools you use and read their data policies.
Start by listing every AI service you use – not just chatbots, but also writing assistants, image generators, and productivity add‑ons. Look for the “privacy policy” or “data usage” section. Pay attention to whether the service promises not to use your data for training, and whether you can request deletion. If a policy is vague or allows sharing with “affiliates,” treat that tool with caution.

2. Adjust privacy settings in ChatGPT, Google Bard, and similar platforms.
ChatGPT, for example, lets you turn off chat history and model training in the settings. Google Bard (now part of Gemini) offers a similar option to disable activity logging. These settings are often buried under “Data Controls” or “Privacy.” Enable them. Doing so stops your conversations from being used to improve future models. Keep in mind that even with these settings on, the company may still retain logs for a limited period for security purposes – but it is a major improvement over the default.

3. Use disposable accounts or incognito modes.
For one‑off queries where you do not need a persistent account, consider using a temporary email address or the service’s incognito/guest mode. For example, Microsoft Copilot has a “no sign‑in” option that limits data collection. ChatGPT does not offer a fully anonymous mode, but you can create a separate account with minimal personal details and avoid using your primary email.

4. Keep personal identifiers out of prompts.
This is the simplest habit to develop. Do not include your full name, address, phone number, social security number, or specific work details in any prompt. If you need to ask a health‑related question, phrase it generically: “What are common treatments for a sore throat?” rather than “I have strep throat and my doctor prescribed X.” Treat every conversation as if it could be read by a stranger.

5. Consider open‑source or on‑device alternatives.
Models such as Llama 3, Mistral, and others can be run locally on your own computer or via privacy‑focused services that do not send data to external servers. Tools like Ollama or GPT4All make this relatively easy for non‑technical users. For image generation, Stable Diffusion can run on local hardware. This is the only way to guarantee that your data never leaves your machine. The trade‑off is that local models are often less powerful than cloud‑based ones, but for many everyday tasks they are sufficient.

6. Regularly review and delete your chat history.
Most AI services allow you to view and delete your conversation history. Set a recurring calendar reminder (monthly, for instance) to clear it. In ChatGPT, you can delete individual conversations or entire accounts. Google provides a dashboard for deleting Bard activity. Remember that deletion on the service side does not guarantee that copies no longer exist – but it does remove them from the active system.

7. Use browser extensions and VPNs to limit additional tracking.
Extensions like Privacy Badger or uBlock Origin can block tracking scripts on AI websites. A VPN can mask your IP address, making it harder to link your activity to your identity. These are not silver bullets – AI companies still see your prompts – but they reduce the metadata that can be collected and sold.

Sources

  • “How to Maintain Our Privacy in the AI Age,” Wall Street Journal, July 1, 2026.
  • Federal Trade Commission, “Artificial Intelligence and Data Privacy,” ongoing investigations (2024‑2026).
  • OpenAI, “Data Controls for ChatGPT,” accessed July 2026.
  • Google, “Manage your Gemini activity,” support page.

These steps cannot eliminate all risk – no approach can guarantee total privacy when using third‑party services. But by making these changes, you can move from unknowingly exposing your data to consciously managing what you share. As the AI landscape evolves, continuing to check privacy settings and staying informed about new threats will remain essential.