Invite-only paid beta

Your draft remembers.

Resume faster. Revise inline. Trust the citations.

LarkFolio is the drafting environment for lore-heavy long-form fiction. Return to complex projects faster, revise selected passages where you are writing, and trust what the tool can prove — when it speaks about your world, it cites a verbatim quote or stays silent.

Approved accounts can use the Free tier. Writer and Studio remain invitation-only during paid beta.

How it works

The core loop is simple: re-enter the project, revise the draft, and check continuity only when evidence exists.

1

Resume where you left off

Return after days or weeks to an automatic session brief of open threads, recent changes, and the document you last touched. The first brief after a gap is always free.

Project home with a "Resume drafting" card surfacing the last draft and when it was updated.
2

Revise with inline AI

Highlight a selected passage, get a scoped revision, and apply it directly to the manuscript. No chat-copy-paste cleanup loop.

A selected paragraph in the draft with the inline AI action bar offering Rewrite, Tighten, and Clarify actions.
3

Continuity you can trust

When LarkFolio makes a claim about your world, it cites the canon quote and names the bridge. If the evidence is not there, it stays silent.

Canon Browser showing a character entry for Commander Vale alongside the project’s character, location, and lore canon list.

Sound familiar?

You have outgrown Google Docs. You tried Scrivener and bounced off the steep learning curve. You are pasting chapters into ChatGPT just to get continuity feedback — and it forgets everything by the next session.

Your project is 80k words across scattered files. You write in bursts with weeks between sessions. Every time you come back, you spend an hour re-reading just to remember where you left off.

LarkFolio is built for exactly this problem.

Built to write, not to tinker.

Not a note-taking app. Not a project manager. Not an AI text generator bolted onto a textbox. LarkFolio is optimised for writer trust, minimal friction, and manuscripts that actually get finished.

Resume faster

Come back after days or weeks to an automatic session brief of recent activity, open threads, and the document you last touched. The first brief after a gap is always free — never credit-gated.

Revise inline

Highlight a passage and rewrite, tighten, or clarify it in one click. AI edits land directly in the draft. No copy-pasting from a chat window.

Trust the citations

Paragraph-scoped continuity checks cite a verbatim canon quote and name the conflict in one sentence. When the evidence is not there, LarkFolio stays silent.

What a continuity flag looks like

Canon-grounded. Single-hop. Never vague.

Draft — Chapter 22

Mara drew her father's sword and stepped into the light.

Canon — Mara / Inventory (from Chapter 6)

The sword — her father's, the last thing of his — was lost when the mine flooded. She walked out of Kessel with nothing but the clothes on her back.

Why this conflicts

The sword was established as lost in Chapter 6; Chapter 22 treats it as in her possession.

Every flag cites a verbatim canon quote and explains the conflict in one sentence. If the model can't do both, it stays silent.

Bring the project you already have.

LarkFolio should not make you rebuild a manuscript from scratch. Import existing drafts and notes, keep writing from the editor, and export your work whenever you need to leave.

Import your mess

Bring in scattered markdown, .docx drafts, and worldbuilding notes, then sort them into draft, canon, and ideation layers as the project becomes clearer.

Your data, your formats

Export everything — markdown, .docx, .epub. Your manuscript is never locked in. Months of work stay portable, always.

Files panel open in LarkFolio showing drag-and-drop import with Canon, Drafts, and Ideation categories.

The editor is the product

The draft stays front and center. Continuity flags, revision suggestions, and canon cues surface where you are writing, with detail on demand instead of another place to manage.

LarkFolio editor showing a fiction draft open with the project sidebar, canon entries, and manuscript tree.

How beta access works

The public site stays open. Product access stays controlled.

Request access

Tell us about your manuscript and current setup. Public beta requests go to the waitlist first, not straight into the app.

Start on Free

Once approved, you can sign in, import a project, draft, search, export, and try the signature AI flows on the Free tier.

Paid beta by invitation

Writer and Studio stay closed to the general public during beta. We open paid access only for invited design partners.

Interested in the beta?

Request access, get approved, and start on the Free tier. If you are a good fit for the paid design-partner beta, Writer and Studio open separately by invitation.