TRUE PRIVACY

DON’T WRITETHE FANTASY.STEP INTO IT.

Build who they are. Set the scene.
Let them surprise you.

Create a character Explore worlds

Local AI. Your private history stays on your device.

Mara Voss Private session · After Hours

The room has been empty for ten minutes, but you’re still here.

Maybe I was waiting for everyone else to leave.

YOU

*Mara sets the last glass down and studies you across the bar.* Then I suppose neither of us has an excuse now.

Direct the next moment…

LocalConversation stored only on your device

You define who they are.

Personality, history, boundaries, and desires—all yours to shape.

They decide what happens.

Characters respond with their own words, actions, and context-aware choices.

The transcript stays yours.

Saved locally by default. Boost traffic uses verified zero-retention routes.

YOU SET THE STAGE

A premise is only the beginning.

Skofnir turns character definitions into people who can carry a scene—not obedient text boxes waiting for you to write both sides.

NameMara Voss

PersonalityObservant · Direct · Guarded

What makes her real?

She notices what people avoid saying and rarely lets them escape the question.

Build the cast.

Describe a personality in ordinary language. No prompt-engineering course required.

AFTER HOURS

The last customer leaves. Mara turns the lock, but not the sign.

Starting scene · Private

Choose the moment.

Start anywhere—from a quiet room to another world—and change direction whenever you want.

*She turns the lock.*
“You stayed. I was beginning to wonder.”

Let go of the script.

The model carries the other side of the scene, so discovery remains part of the fantasy.

DISCOVER

Meet someone unexpected.

Browse Skofnir’s founding collection, then build or import anyone your imagination is missing.

LIVE CATALOG

Loading the live Discover catalog…

Start with theirs. Make them yours.Founding characters are free · private edits stay on your PC · imports supported

Get Skofnir

SKOFNIR BOOST

More intelligence.
Same locked door.

Switch to cutting-edge hosted models without leaving a retained copy of your private scene behind. Skofnir verifies the confidential hardware, workload, encrypted connection, and signed response before accepting a reply.

TRUE PRIVACYVERIFIED RESPONSE

Hardware attested

Transport encrypted

Retention zero

Receipt verified

CHOOSE YOUR POWER

Private by default.
Power when you want it.

Local Skofnir is free. Boost adds confidential datacenter models without adding spectators.

SKOFNIR LOCAL

Your PC. Your models. Your stories.

Unlimited local conversations
Private character and persona creation
Scenarios and group chats
Character import and export
Conversation history stored locally

Download free

COMING SOON

SKOFNIR BOOST

Launch pricing

Advanced models. Verified confidential compute.

Everything in Skofnir Local
No specialized hardware required
One-switch access inside every chat
Zero-retention model filtering
Attestation and signed response receipts

WINDOWS 1.0

Your next world is waiting.

Download Skofnir for Windows. Setup checks your hardware and recommends an appropriate local model, while Expert setup leaves every choice in your hands.

Local model managementCharacter builderScenarios and groupsPrivate conversation history

Skofnir for WindowsVersion 1.0.0 · 64-bitDownload Skofnir 1.0Free download · Windows 10 or later

TRUE PRIVACY, EXPLAINED

Know exactly where the story goes.

01Local means local

Local model prompts and replies are generated on your PC. Conversation history remains on your device.

02Boost proves its route

Skofnir verifies confidential hardware, production workload, and protected TLS transport before sending a prompt.

03Zero-retention filtering

Boost offers only routes marked for zero data retention and does not use hidden conversation prefill.

04Every reply earns a receipt

A signed response receipt must verify before a Boost reply is accepted or saved. Failure closes the connection.