Terms of use

Last update: August 10, 2026.

Permitted use

You can use Luna4 to process files to which you have rights. You must not automate requests to circumvent limits, resell the Service without authorization, interfere with its security, or use it for activities that are illegal, abusive, or violate the rights of third parties.

Responsible and contact

Luna4 is an independent digital service. Inquiries about operation, membership, privacy, or these terms are handled via the contact form and in soporte@luna4.app.

Free plan

Basic tools marked “Unlimited” can be used without a reasonable daily limit. Advanced tools allow five free trades per day. A transaction is discounted when the user presses the process button; visiting the page or selecting a file does not consume it. We may apply controls against fraud and abuse.

Luna4 Pro

Luna4 Pro costs US$4 per month and renews automatically until cancelled. The final amount, applicable taxes and frequency are shown before paying. Membership offers unlimited daily usage subject to reasonable usage and technical availability of the browser.

Payment, cancellation and refunds

Monthly subscription is charged by PayPal. You can manage or cancel it from your account; You will keep Pro until the end of the already paid period and no new renewals will be made. Refunds are handled in accordance with applicable law and the circumstances of the payment. To request help use Contact.

Results and copies

The result depends on the file, browser and device. Always check the preview and keep the original. Luna4 is not a storage service or backup.

Availability

We may correct, improve, temporarily limit or remove features to maintain quality, security and compliance. If a substantial disruption impacts a membership, we will evaluate the appropriate solution on a case-by-case basis.

Informational content

The guides have an educational and practical purpose. They do not substitute professional, legal or specialized advice.

Changes

Material changes will be posted on this page. If they significantly affect an active membership, we will endeavor to notify you before they come into effect.