I don't want your data. Period. No telemetry, no analytics, and your requests are never sent to our servers.
There is no telemetry or analytics in Synth. The AI models run 100% locally. It doesn't send your prompts to any servers. It's entirely you and your local hardware.
Being an indie project with no investors means there's no business model built on your data. No data, no leaks, no compromises.
When you choose to save conversations, they are stored directly on your hard drive and encrypted with 256-bit AES. Your chats never leave your machine — not even in ciphertext over a network.
The encryption key is derived from a passphrase you set. Not stored anywhere. Not recoverable by anyone but you.
No cookies, no pixels, no fingerprinting. Nothing.
Your AI runs 100% locally. We do not host your chats.
Saved chats are encrypted with military-grade AES-256.