GPT Migrator
Troubleshooting, testing and FAQs

Custom GPT data privacy when migrating: a checklist

Last checked October 18, 2026
Short answerBefore you upload anything, find out where your files are stored, who can read them, how long they are kept, whether they are used to train models, and how you delete them. Get answers from the provider's own policy, not from marketing pages.

Ask each provider

  1. Where are my files and instructions stored?
  2. Who can access them (staff, subprocessors)?
  3. Are they used to train models?
  4. How long are they kept after I delete them or cancel?
  5. How are API keys stored?
  6. Can I export everything?

Before you move

Our own answers

For GPT Migrator hosting: API keys are encrypted at rest, chat transcripts are not stored, and details are in the privacy policy. You can delete a bot and its files from your account.

Check your GPT before you move it

Paste your instructions, file names and Actions schema into the free checker. It runs in your browser and builds a portable bundle. Nothing is uploaded.

Open the free checker

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