1Stroke
Chrome extension for one-click AI replies and rephrasing anywhere you write online.
About 1Stroke
1Stroke is a Chrome-based AI writing assistant built around a very specific job: help people reply and rephrase faster inside the web pages where they already work. Instead of opening a separate chatbot, copying a message, writing a prompt, and pasting the result back, users can right-click in a text field and use Reply with AI or Rephrase with AI. The official site positions it for emails, social networks, review platforms, documents, customer messages, and other browser-based writing surfaces. Its strongest fit is high-volume communication where speed, tone, and consistency matter more than long-form content production: customer support replies, ecommerce questions, review responses, sales follow-ups, social comments, recruiting messages, and professional email. Premium adds customization, full power, and support, while the team plan adds membership and permission management. Buyers should still verify the Chrome extension permissions, checkout currency, data handling, and whether 1Stroke's contextual reply workflow fits their systems before rolling it out.
Best for
Best use cases
Drafting quick but polished responses in webmail, social networks, review platforms, and browser-based inboxes.
Rephrasing a first draft so the reply sounds clearer, more professional, or closer to the user's chosen tone.
Handling higher message volume during outreach, support, review management, or community engagement without copying text into a separate chatbot.
Compare before choosing
Compare with Grammarly if your main need is grammar, tone, and enterprise-grade writing governance rather than one-click contextual replies.
Compare with Compose AI if you want autocomplete and full email drafting inside common writing surfaces, especially Gmail-style workflows.
Compare with broader browser assistants such as Merlin if you also need page chat, research, summarization, and multi-model access beyond reply generation.
Features
Right-click AI replies
Generate a context-aware response from the page or text field where you are already writing, reducing copy-paste work with separate AI chat tools.
Rephrase with AI
Highlight or draft text and ask 1Stroke to rewrite it so the final message is clearer, cleaner, or better aligned with the intended tone.
Works across websites
The official positioning emphasizes emails, social networks, review platforms, documents, and other online writing surfaces accessed through Chrome.
Custom tone and context
Premium customization lets users tune writing style, tone, language preferences, company details, product information, and common-answer prompts.
Communication use cases
The product is suited to content creation, email, ecommerce, online reviews, human resources, education, sales, and customer-service workflows.
Team plan controls
The Teams plan is listed with premium features plus team membership and permission management, personalized customization support, training assistance, and support.
Privacy and terms pages
Official policy pages describe personal-data processing, cookies, account and payment data, service availability, fair-use limits, and payment terms.
Pros
- Low-friction workflow for people who already write inside browser-based tools.
- Public free plan makes initial testing possible before choosing Premium or Teams.
- Specific reply and rephrase actions are easier to understand than a broad AI workspace.
- Customization can help paid users keep replies closer to their personal or brand voice.
Cons
- The pricing page shows a dollar icon and 7.50 per month, but the currency and checkout renewal details should still be verified.
- The best workflow appears Chrome-centric, so teams standardized on other browsers should test compatibility first.
- Teams that need deep CRM, help desk, audit, or approval workflows may need a more specialized support or sales platform.
- Official security information is general; buyers with sensitive messages should review permissions, data processing, and retention before adoption.
Pricing Plans
Free
- Reply with AI
- Rephrase with AI
- All websites supported
- Limited power
Premium
- Reply with AI
- Rephrase with AI
- Customization
- All websites supported
- Full power
- Customer support
For Teams
- Includes all premium features
- Manage team membership and permissions
- Personalized customization support
- Training assistance
- Customer support seven days a week
* Pricing information is for reference only. Please refer to the latest announcement on 1Stroke's official website.