We do not store your data. All processing happens in your browser.

Guides

How to Sanitize API Responses for Debugging

Keep the structure useful for debugging while removing the customer and auth data that should not leave the source system.

Why raw responses are risky

API responses often include more than the one field you care about. They may contain customer names, emails, IDs, internal notes, IP addresses, auth-related metadata, and billing information all in the same body.

What to keep and what to remove

Keep the structure, status fields, and non-sensitive operational values. Remove the data that identifies a real person, exposes a credential, or reveals information that is not necessary for the debugging point you are making.

Good sanitized examples are still useful

A good debug example does not need to be raw. It only needs to preserve the relevant schema, nesting, and type information so another engineer can understand the issue.

Suggested workflow

  1. Paste the response into the masker.
  2. Run default masking.
  3. Add any product-specific custom fields.
  4. Verify that the response still explains the issue clearly.

Tool Directory

Browse masking tools by category

Find related browser-only masking tools for structured payloads, requests, tokens, config files, logs, infrastructure secrets, web payloads, security review, and practical guides.