Frequently asked questions

Verba AI scans your draft for writing quality signals that undermine authenticity: vague claims without specifics, unsupported assertions, weak or generic examples, repetitive sentence rhythm, abrupt vocabulary shifts, and gaps in citations or evidence. Each signal is shown with the exact excerpt, an explanation, and a concrete suggestion for how to strengthen it.

The Writing Coach revises your text for clarity, specificity, structure, and voice. You choose a style — Academic, Professional, Conversational, Concise, Simplified, Polished, or Persuasive — and the coach rewrites your draft in that register with targeted improvements explained inline. It never changes your core argument; it sharpens how you express it.

The Authorship Evidence Layer helps you document your writing process. You can save draft snapshots at different stages, log how you used AI tools, add source notes, and generate a disclosure statement that honestly describes your process. This is useful for academic submissions, publishing, or any context where you want to demonstrate the integrity of your work.

No. Your text is processed in memory and never persisted beyond the time needed to return your result. We do not sell, share, or use your content to train any model. Free and paid accounts both get this guarantee. Paid accounts additionally receive encryption at rest for stored history.

Authenticity review and writing coaching work best in English. Spanish, French, German, and Portuguese are supported with reduced accuracy. English yields the most reliable signal analysis as the underlying models were primarily trained on English text. Additional language support is in progress.

Yes — Verba AI is designed to help you write better and document your authorship process honestly. The Authenticity Review flags weaknesses in your own writing so you can fix them. The Disclosure Generator helps you accurately describe any AI assistance you used, which many institutions now require. Always follow your school's academic integrity policy.

Pro plan subscribers can request a full refund within 7 days of their first payment, no questions asked. After 7 days, refunds are handled case-by-case. Contact support at any time — we respond within one business day.

You can paste plain text directly, or upload .txt, .docx, and .pdf files. Output can be copied to clipboard or downloaded as a .txt file. Native Google Docs and Microsoft Word add-ins are on the roadmap for Pro users.