Write in Solus free at write.soluseditor.com. Every word you type is signed with your cryptographic key. Share the .solus file — anyone can verify the writing process, no account required.
When a client asks "did AI write this?" — what do you say? "Trust me" isn't an answer anymore.
Clients are adding "no AI" clauses to contracts. Publishers are requiring human-authorship statements. Funders are asking for disclosure. The market is demanding proof — and "I wrote it myself" is no longer enough.
Solus lets you show them.
You spent 40 hours on that strategy. You interviewed stakeholders, analyzed competitors, and built the model yourself. Prove it with a .solus file — every keystroke, timestamped, cryptographically signed.
Your brief is attorney-drafted. The certificate proves it, keystroke by keystroke. When a client adds an "attorney-authored" clause to the engagement letter, you're already covered.
Your byline means something. A Solus certificate is your signature — a permanent, tamper-evident record that these words came from your mind, not a language model.
Go to write.soluseditor.com in Chrome, Edge, Safari, or Firefox. No install, no credit card, no account required to start writing. A native desktop app is on the roadmap for later.
The editor works like any word processor. In the background, every keystroke is timestamped and cryptographically signed with your unique ECDSA-P256 key. You don't notice. The certificate builds itself.
The recipient drags it to verify.soluseditor.com. In seconds they see the full certificate — your key fingerprint, keystroke count, paste events, and the full 29-check verification (19 cryptographic + 10 behavioral). No account needed on their end.
Everything a client, editor, or auditor needs to see exactly how the document was produced.
Individual Solus is free. Not "free trial." Not "free with limitations." Free.
We charge organizations for team features — dashboards, audit trails, manager visibility, client reports. Individual professionals get the full tool because an individual's proof is worth nothing if only well-funded firms can afford it.
Your cryptographic certificate is just as valid whether you're a solo freelancer or a partner at an AmLaw 100 firm.
Open Solus in your browser. Write a document. Share the certificate. Free, forever.
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