Subscription Renewal Planner

How to use this tool

1. Choose your files or enter the requested values.
2. Review the scope and load the example where available.
3. Run the tool, inspect the result and download or copy it.

Try this example

{"from": "2026-10-01", "to": "2026-12-31", "subscriptions": [{"name": "Example subscription", "amount": 12.99, "nextDate": "2026-10-31", "months": 1}]}

Accuracy and scope

One currency throughout. Date window up to 366 days. Month-end anchors clamp to the last day. Uses entered amounts, excluding price changes, tax and provider-specific rules.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.