wingmnn

Free tools

Tools that actually help.

Free browser tools from Wingmnn. No account required. No data collected. Just open and use.

Email

Email tools.

Email signature generator

Pick a layout, enter your details, and get a professional HTML signature you can paste into Gmail, Outlook, or Apple Mail.

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Email template library

Pre-written templates for cold outreach, follow-ups, introductions, meeting requests, and cancellations. Copy, customize, send.

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Unsubscribe link finder

Paste raw email headers or source code and instantly extract the unsubscribe URL. Stop hunting through spam to opt out.

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Finance

Finance tools.

Invoice generator

Enter client details, add line items with tax and payment terms, then download a clean PDF invoice. No sign-up, no watermarks.

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Currency converter

Convert between 30+ currencies with live exchange rates. Compare multiple currencies side by side.

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Tax withholding calculator

Enter your income, filing status, and deductions to estimate your federal tax withholding, effective rate, and take-home pay.

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Subscription calculator

See what your recurring subscriptions actually cost per year. Add them up and spot the categories eating your budget.

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Productivity

Productivity tools.

Pomodoro timer

A clean focus timer with 25-minute sessions, automatic breaks, and session tracking. No distractions, just work.

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Timezone converter

Pick cities and see current times side by side. Convert a specific time across time zones — perfect for scheduling international calls.

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JSON / CSV converter

Paste JSON and get CSV, or paste CSV and get JSON. Instant browser-side conversion with no uploads or data collection.

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Text diff tool

Paste two blocks of text and see the differences highlighted line by line. Find what changed between versions instantly.

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Meeting cost calculator

Calculate the real cost of your meetings based on attendee salaries and duration. Find out which meetings are worth it.

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Notification audit

Audit your notification sources and see how much time you lose to interruptions each week. Get a plan to take back focus.

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Writing & Content

Writing & Content tools.

Markdown editor

A clean split-pane editor with live preview. Write Markdown, see it rendered in real time, and export as HTML or download the file.

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Word & character counter

Paste any text and instantly see word count, character count, sentence count, reading time, and speaking time.

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Meeting notes template

A structured template for meeting notes with attendees, agenda, decisions, and action items. Export as Markdown or print to PDF.

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Want the full picture?

These tools scratch the surface. Wingmnn connects all your systems into one intelligence that works for you.

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