Software Alternatives & Startups

Officially verified details PrivateText.ai

Truly privacy-first grammar checking and AI writing.

PrivateText.ai

PrivateText.ai Reviews and Details

This page is designed to help you find out whether PrivateText.ai is good and if it is the right choice for you.

Screenshots and images

  • Your text never leaves your device //
    2026-11-06
  • Fix a mistakes easily //
    2026-11-06
  • Fix all mistakes with a single click //
    2026-11-06
  • 101 languages supported //
    2026-11-06

Features & Specs

  1. Grammar & spelling check

    Underlines mistakes as you type in text boxes, rich editors, Google Docs, and Google Slides. Click one to fix it. Switch “Check my writing” is on by default, and you can turn it off per site.

  2. Fix all

    A status badge on each field shows checking / no issues / N suggestions, with “Fix all” for 2+ errors and a settings gear. Google Docs gets one badge per visible page.

  3. Rewrite Messages with Ease

    Nine styles: Improve, Fluent, Professional, Friendly, Academic, Journalistic, Simpler, Shorter, Expand.

  4. Fix errors in a paragraph

    Fixes every error in the selection at once.

  5. Translate

    Translate into any of 100+ languages. Uses Chrome’s translator where it can, otherwise the on-device AI.

  6. Edit with AI

    You describe a change, and it’s applied to the selection.

  7. Ask AI:

    Ask questions about the selection, with follow-ups.

  8. Explain it

    Explains the selection in your language, with follow-ups.

  9. Summarize

    Summarize selected text into 3+ sentences, as a paragraph or key points. You can insert it above, replace the text, or copy it.

  10. Write with a prompt:

    A pill appears on the first click into an empty field or after Enter on a blank line, writes from your prompt and inserts the result. It pauses itself on pages where you ignore it. It's on by default.

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Questions & Answers

As answered by people managing PrivateText.ai.
  1. What's the story behind PrivateText.ai?

    I built Private Writing Assistant out of frustration with existing solutions (e.g., Grammarly). They either have great UX, but don't respect your privacy or vice versa. I couldn't find one that offers both. PWA has a fantastic UX and never sends your text to a server.

  2. Why should a person choose PrivateText.ai over its competitors?

    Most writing assistants send your text to their servers. This one doesn’t, so it’s safe for confidential email, contracts and work chats. It also works in Google Docs, fixes mistakes in one click or all at once, and does more than grammar: rewrite styles, translate, summarize, define, write from a prompt, draft replies in chat and email, and improve AI prompts. The interface comes in 33 languages, including right-to-left.

  3. What makes PrivateText.ai unique?

    All AI runs on your device, using the model built into Chrome. What you write on websites is never uploaded. It checks spelling and grammar in 101 languages and handles more than one language in a single message. You don’t need an account and it’s free.

  4. How would you describe the primary audience of PrivateText.ai?

    People who write a lot in Chrome and care about privacy: professionals handling confidential text, people who write in more than one language, and non-native speakers who want help in their second language.

  5. Which are the primary technologies used for building PrivateText.ai?

    A Chrome extension (Manifest V3) written in plain JavaScript. It uses Chrome’s built-in on-device AI model, plus Chrome’s on-device language detection and translation. The website is hosted on Cloudflare Pages.

  6. Who are some of the biggest customers of PrivateText.ai?

    I wouldn’t name any, because none are on record. It’s free and needs no account, so we don’t know who our users are, and that’s on purpose. Our users are individuals writing in more than 100 languages.

Videos

Private Writing Assistant: AI writing help in Chrome, on your own device

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Is PrivateText.ai good? This is an informative page that will help you find out. Moreover, you can review and discuss PrivateText.ai here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.