About This Launch
A free browser tool for people moving a custom GPT to a plugin. Paste a GPT's instructions, actions, knowledge file names and connected apps, and it returns a migration checklist. It cannot see your actual GPT, and it does not promise that any GPT will migrate.
Free, with no sign-up. Nothing you paste leaves your browser. An optional $39 Plugin Migration Planner is an offline workbook sold on Gumroad. Dates come from OpenAI's Help Center (Dec 11, 2026 retirement) and may change. Not affiliated with OpenAI.
Why I Built This
Built so GPT creators can check custom actions, model selection, sharing settings and unpublished drafts before the planned October 26, 2026 Enterprise creation cutoff and the scheduled December 11, 2026 retirement.
Launch Details
CategoryProductivity
StageLive
ListedOctober 26, 2026