How it works

Two working parts.
One record.

Redline makes your draft stronger. InkTrail proves you made it. That is the whole product.

The writing surface

Redline reads with you.

An editor in the margin, not a chatbot in your face. It asks the questions a good developmental editor would — is this thin, where is the voice drifting, does this setup ever pay off — and hands the pen back. Nothing gets rewritten for you. You stay the author.

How Redline works

The traceability layer

InkTrail records how it happened.

Every meaningful move — sealed as you work. The prompts you sent, the suggestions you kept or declined, the drafts you finalized. Autosaves and routine formatting stay noise. Anyone with the link can verify it independently at a public endpoint.

How InkTrail works

An audit trail on a weak draft is a receipt for a piece that didn’t deserve the ink. A stronger draft nobody believes you wrote is a defense you can’t give. You need both.

For a technical reader: read the architecture deep-dive.