Claude, GPT, Grok and more, in one private workspace. Your details are masked on your device before anything is sent, and every answer comes with a receipt.

No email, no KYC. One model is free to try.

Type anything, see what leaves

This is the filter from the app, running in this page. Switch modes and watch your details turn into placeholders before they reach the AI company. The answer gets them back, on your screen.

Wallets, emails, phones, keys, IPs and ENS names masked.

What the AI company gets

gm! I'm @danasmith in Lisbon (UTC+1). Is [WALLET_1] safe to send 2 ETH to? Reply to [EMAIL_1]

Masked first: 1 wallet, 1 email.

Your wallet is the account

Sign a short message to prove it's yours. It moves no funds and costs no gas. Any wallet works, in the browser or on your phone, and the same wallet tops up your credit in USDC.

For the most privacy, use a fresh wallet funded privately: a wallet's history is public.

We can't leak what we never had

No email, no phone, no ID. The wallet is the account, and saved chats are locked on your device before they reach us. Here is the whole record.

Who sees what
Everything we hold on you1 record
Account
0x71C7…976FYour wallet address. That's the account.
Credit
$24.31What you've added, minus answers.
Name
Not heldNever asked.
Email
Not heldNever asked.
IP address
Not heldDropped at our front door, before the app sees it.
Your chats
Not heldEncrypted with a key only your wallet can make.
What you asked
Not heldNot kept by us, and not by the AI company either.

What left your device

Sent to
Claude Opus 5.5
Served by
Anthropic
Kept after
nothing (zero retention)
Masked first
1 wallet, 1 email
Tokens
412 in, 538 out
Cost
$0.012
Your name
never sent

receipt r_3c9a17e2

Every answer comes with a receipt

Which model answered and which company served it. That it kept nothing. What was masked before it left, and what it cost to the cent. Never what you wrote.

The best models, one balance

Pay per answer from credit you add in USDC. No subscription, and a failed answer is free. See prices

Posting a photo? It may say where you live

Leak Scan finds the location, the phone, the author's name and more hidden in photos, documents and drafts, and gives you a clean copy. Free, and nothing is uploaded.

Check a file