> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vern.so/llms.txt
> Use this file to discover all available pages before exploring further.

# Data retention

> Set how long workbook data sticks around before it's automatically purged.

By default, workbook data stays in Vern indefinitely. If your compliance posture requires bounded retention, set a retention policy and Vern will purge automatically on a schedule.

## Set the policy

Go to **Settings → Data retention**. Pick a preset:

* **Forever** — data stays until you delete it.
* **30 days** — workbook data is purged 30 days after the workbook's last activity.
* **90 days** — same, on a 90-day window.
* **Custom** — set any retention window.

The policy applies to every company under your account.

## What gets purged

* Workbook sheet data (cell values).
* Uploaded source files.
* Import run history for the affected workbook.

The company itself, magic links, and templates aren't touched — only customer data within workbooks.

## What "last activity" means

The clock resets every time a user edits a sheet, runs an import, or makes other changes within the workbook. A workbook in active onboarding never expires; an abandoned one will.

## Compliance posture

This is the simplest path to a data-minimization story. If your customers ask "how long does Vern keep our data?", this is the answer.

For stronger guarantees (per-workbook policies, immediate purge), [contact us](mailto:vish@vern.so).

## Next

* [API keys](/help-center/settings/api-keys) — control programmatic access.