es

Free tools

Practical tools for using AI with good judgment in your daily work. They are free, need no sign-up and run in your browser.

Texto Discreto

Hide names, ID numbers, emails and other personal data before pasting text into ChatGPT or another AI, then get them back in the reply.

  • Runs in your browser: your text is never sent to a server.
  • Detects names, ID numbers, emails, phones, IBAN accounts and more.
  • You review every item and decide what to hide before copying.
  • Gets your original data back in the AI’s reply.
  • Free
  • No sign-up
  • For computers
  • Your text never leaves your browser
Open Texto Discreto

The first time, you download a 392 to 864 MB model that stays saved in your browser.

Your text
Sofía wrote to sofia@example.com
What the AI sees
[PERSONA_1] wrote to [EMAIL_1]

Scope and limitations

  • It works on computers; it is not available on phones or tablets because the models need more memory.
  • It helps you expose less data; it is not a guarantee: it may miss data or flag text that is not sensitive.
  • It pseudonymizes, it does not anonymize: the context of the text can still identify a person.
  • It only reviews the text you paste; it does not analyze files, images or attachments.
  • Its rules cover Costa Rican formats; data from other countries may not be detected.
  • It is not legal advice and does not certify compliance with Law 8968 or your company’s policies.
  • It does not control what the AI does with the text you send: that depends on each provider’s terms.

Want your team to use AI without exposing data?

Answer the web Discovery and get a concrete recommendation on where to start in your company.

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