Terms

Last updated 19 October 2026

These terms cover this site and every product listed on it. Zerothing is a small software studio in Taiwan. Contact: solemnissn@gmail.com.

Using the tools

Free tools need no account. Use them for anything lawful. Do not attack them, overload them on purpose or resell access to them.

Payments

Lemon Squeezy is the merchant of record for every sale. It takes the payment, handles sales tax and VAT and sends the receipt, and its buyer terms apply to the checkout. Prices are shown in USD before you pay.

Paid access

A one-time purchase unlocks the paid features of that product and is never charged again. A subscription unlocks them while it is active and renews until you cancel.

Paid access is tied to the browser you bought in. If you switch browser or device, or clear your browser data, email us your order number.

Refunds

See the refund policy: 14 days on one-time purchases, and on the current period of a subscription.

No warranty

The tools are provided as is. We fix the bugs we hear about but do not promise they are always available or free of errors. Our liability is limited to what you paid us in the 12 months before a claim.

Changes and governing law

If these terms change, the date at the top changes too. These terms are governed by the laws of Taiwan.