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Penvoy

Your AI Writing Envoy

Summarize emails. Analyze threads. Draft replies. Compose from scratch. All in one tool — powered by your own AI key.

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Instant Summaries

Paste any email, get bullet-point summary + action items

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Thread Analysis

Find who needs your reply and what's still open

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Learns Your Voice

Paste sample emails — it matches your writing style in every draft

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Any Language In

Paste emails in any language — summaries and replies always in English

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Reply Quality Scorer

Score your draft 1-10 with actionable feedback before sending

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Cover Letters & More

Cover letters, resignations, recommendations, formal letters

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Meeting → Emails

Paste meeting notes — get follow-up emails for each attendee

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Email Templates

Quick-load templates for common scenarios — meetings, updates, apologies

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SLA Tracker

Customizable response deadlines — never miss a reply window

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5 Tone Presets

Friendly, Formal, Casual, Empathetic, or Direct

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BYOK — Your Key

Works with Claude or GPT-4o. Your key, your data, your browser

ONE-TIME PAYMENT

$49

Lifetime access. No subscription. No hidden fees. Bring your own API key.

Already purchased? Enter your license key:

Your API key and data stay in your browser. We never see or store them.

Questions, issues, or feedback? Reach us at hello@7starelite.com