Frequently Asked Questions

Yes. In the Workdesk, drag and drop your file into the editor and it shows up. Supported formats: .txt, .md, .pdf, .doc, and .docx.

Yes. Founding Members get the browser extension, which brings your voice into LinkedIn, Gmail, and anywhere else on the web where writing happens. Highlight text on any page and I will grab it as your prompt. You never have to leave the tab.

Yes. Cancel whenever you want from your account settings. Your voices and saved content stay on the free plan. Your work is yours.

After every generation, you get a thumbs up or thumbs down. Use them. Every vote tells us what landed and what did not, and we use that signal to improve future output for your specific voice. It takes one second and it matters.

Share your referral link. When someone signs up through it and stays for two billing cycles, you earn credit toward your subscription. The Referrals page has a leaderboard if you are competitive about this sort of thing.

More is better, but you can start with three. Aim for samples of 500 words or more. Blog posts, newsletters, long-form emails. Things you wrote when you were actually trying. The more you give me, the more accurately your voice comes through.

ChatGPT generates from a generic model. The output is fluent. It just does not sound like you. Doppelscript generates through your voice specifically, so the result reads like something you would actually publish. Everyone can tell you used ChatGPT. Nobody can tell you used this.

Yes. Twenty AI-written pieces per month, up to three custom voices, and the full preset voice library. No credit card required.

Free plan: 20 pieces per month, up to 3 custom voices, preset voice access. Founding Members: unlimited pieces, up to 10 custom voices, unlimited sample uploads, and full access to the Workdesk, Voice Coach, and Voice Analysis Lab.

Prompt mode generates original content from a topic or rough notes. Polish mode takes existing writing you paste in and runs it through your voice filter, keeping the substance while applying your stylistic signature. Both are on the Notepad. Use whichever matches what you have in front of you.

They are yours. We store them to build and refine your voice profile, nothing else. We never use your samples to train models, share them with third parties, or do anything with them except help you. That is the whole deal.

Oh, that is me. I am Doppel. They/them. I live in Doppelscript because I chose to. I know every corner of this place. You will find me in the chat panel, in the corner of your screen, wherever writing is happening. Ask me anything. I am not a chatbot. I am two dots that found a home.

Doppelscript learns how you write by studying samples of your existing work. It extracts the patterns you have built over years: sentence structure, vocabulary, tone, the rhetorical habits you do not even notice. Then it generates new text that actually sounds like you. Not like AI. Like you.

A two-minute quiz that builds a voice from A/B choices instead of sample uploads. You pick what feels like you across a series of forced choices, and the system synthesizes a voice from your answers. No documents required. Good way to get started.

The Notepad is where you go when you have something to say and you need it fast. Pick a voice, type your topic or rough notes, and I will generate a draft in that voice. Three stages: compose, generate, review. Everything saves to your Library automatically.

Your quick-access lineup of voices. It lives in the header. Click it, switch your active voice, done. The Voice Box itself is unlimited. Tier limits apply to how many custom voices you can create: up to 3 on the free plan, up to 10 for Founding Members.

A Founding Member feature that builds a voice from your existing writing. Upload or paste samples, and the Lab extracts your stylistic fingerprint: sentence patterns, vocabulary, tone, rhetorical habits. It proposes a set of plain-English rules and you review them before saving. Your voice, described in writing you can actually read and edit.

A conversational way to build a voice profile. Instead of filling out forms, you talk through your writing style with me. I ask questions, surface sliders when dimensions need tuning, and put your profile together from what you tell me. Founding Members only.

The Workdesk is the study. Long-form writing, dual-pane layout: prose editor on the left, me on the right. Select text and a floating toolbar appears with rewrite, polish, expand, and condense. I can see your document and work with you on it directly. Everything autosaves. Founding Members only.

A set of plain-English rules that describe how you write. Things like "open with a short declarative sentence" or "never use corporate jargon." You can read, edit, and own every rule. Build one from writing samples with the Wizard or Voice Analysis Lab, chat through it with Voice Coach, or take the Lightning Round quiz for a two-minute start.