What is ForthWrite?
ForthWrite is an AI-powered email writing assistant that learns your unique voice and uses it to draft replies, compose new messages, and refine existing ones. Instead of generating generic, robotic responses, it adapts to your personal tone, vocabulary, and communication style—whether you're formal, friendly, concise, or conversational. The tool integrates as a Chrome extension for Gmail and Outlook, and it gets smarter with every email you send or edit, making your drafts sound more like you over time.
Who it's for
- Busy professionals who send dozens of emails daily and need to respond faster without losing their personal touch.
- Client-facing roles like sales, account management, and consulting, where every reply must sound polished and authentic.
- Anyone tired of generic AI writing who wants an assistant that learns their style instead of forcing a one-size-fits-all tone.
Key features
Voice learning that improves over time
ForthWrite stores your sent emails (encrypted and isolated to your account) to analyze your writing patterns. Every edit you make teaches it what to keep and what to drop, so drafts come back closer to how you actually write.
One-click drafting inside Gmail and Outlook
Open any email thread, click Generate Draft, and get a polished reply in your voice—no copying, pasting, or switching tabs. You can edit the draft or send it as-is, all within your existing inbox.
Bring your own AI key
ForthWrite works with every major model, including OpenAI, Claude, Gemini, Grok, DeepSeek, Mistral, Perplexity, Cohere, and LibreChat. You control which engine powers your drafts, and your credentials stay encrypted at rest.
Context-specific prompts
Add extra context for any reply—like a meeting note or a specific request—and ForthWrite weaves that information naturally into the draft, keeping the response relevant and on-point.
What stands out
"It sounds more like you with every email you send."
Most AI email tools generate one-size-fits-all responses that feel robotic. ForthWrite flips that model by learning your personal writing style over time. Instead of forcing you to adapt to the AI, the AI adapts to you—so your emails stay authentic, consistent, and professional without sounding like a machine wrote them.
Worth checking out if…
You send a lot of email and want to cut drafting time without sacrificing your personal voice. ForthWrite is especially useful if you've tried generic AI assistants and found their output too stiff or impersonal. With a 14-day Pro trial (no card required), a 60-day money-back guarantee, and a two-minute Chrome setup, it's low risk to test whether an AI that learns your style can save you hours each week.
