Privacy Policy

Last updated: October 9, 2026

This is an English translation for convenience. If it differs from the Japanese version, the Japanese version prevails.

The provider of KiritoriAI (the "Service"; "we") handles information obtained through the Service as follows.

1. Your videos

We do not send your videos or audio to our server. Loading and cutting happen in the browser on your device.
To decide what to cut, numbers describing the sound (loudness and pitch every 20 milliseconds, the probability that it is laughter, etc.) are sent to our server. The original audio or conversation cannot be rebuilt from them. The numbers themselves are discarded once the ranges are decided.
Only for moments that are hard to call, the numbers for that part are sent to the checking AI.
We record the length of the processed video (minutes), the number of AI checks and tokens, the coins used, and the date and time. To allow re-cutting with different settings, we keep the conversation breaks and the times of lively moments for 24 hours. We do not record file names or video content.

2. Information we collect

Email address	To identify your account and let you log in.
Usage	The numbers listed in section 1.
Login environment	So that unusual logins can be noticed, we keep only an irreversibly converted value of the country, network identifier, and browser and OS type you connect from. We do not store your IP address itself. If someone logs in from an environment we haven't seen before, we email your registered address.
Payment information	Handled by Stripe. We never receive or keep your card number.

3. How we use it

To provide the Service and contact you
To calculate and process charges
To prevent misuse
To improve the Service (only in aggregated form that does not identify individuals)

4. Sharing and service providers

We do not share collected information with third parties except as required by law. We use the following providers to run the Service:

Cloudflare, Inc. (running the application, storing data, bot protection)
TypeSafe (the checking AI "JevAI"; only sound numbers are sent)
Stripe, Inc. (payments)
Resend, Inc. (sending login emails)

Cloudflare, Inc., Stripe, Inc. and Resend, Inc. are based in the United States, and your email address and other information may be handled on servers outside Japan, including in the US. The US has no comprehensive federal privacy law; privacy is governed by state laws and sector-specific laws. We use these providers after reviewing the information on the US system published by Japan's Personal Information Protection Commission and checking each provider's security measures. Only sound numbers are sent to the checking AI, never information that identifies you.

5. Retention and account deletion

We keep account information until you delete your account, which you can do yourself at any time from the screen. When you delete it, your email address and login environment records are deleted immediately. Payment records are kept for a period required by law in a form that does not show whose they are. Remaining coins are voided when you delete your account and are not refunded.

6. Security measures

Policy: We handle collected information only for the purposes in this policy.
Organization: The operator personally is responsible for, and is the only person who handles, the information.
Technical: All communication is encrypted (HTTPS). There are no passwords; you log in with a one-time code sent by email. IP addresses are not stored, and login environments are kept only as irreversibly converted values. Admin accounts use two-step verification.
Physical: Devices used for administration have screen locks so others cannot use them.
Foreign environment: See section 4 for providers outside Japan.

7. Requests for disclosure, correction or suspension

Please contact patapixel2026@gmail.com. We will respond after confirming your identity. Our name and address will also be provided without delay upon request to the same contact.

8. Cookies and requests to other sites

We use a cookie to keep you logged in, and your browser's storage to remember your clip settings. We do not use cookies for advertising or behavioral analysis.

The video tool (ffmpeg.wasm) is loaded by your browser directly from the jsDelivr network (cdn.jsdelivr.net). This sends ordinary connection information such as your IP address and browser type to jsDelivr. Bot protection at login (Cloudflare Turnstile) also sends browser information to Cloudflare. Neither includes your video or audio.

9. Changes to this policy

We may change this policy as needed. Changes take effect when posted on this page.

10. Contact

patapixel2026@gmail.com