Write a professional resignation letter in minutes — with your last working day auto-calculated
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This tool builds a professional, copy-ready two weeks notice (resignation) letter from a short form, and auto-calculates your last working day from your notice date. It picks a respectful greeting, states your resignation and your exact last day in the opening line (the one thing managers and HR most need), optionally offers transition help and a thank-you, and scales the warmth to your chosen tone — all without ever including a grievance. Everything runs in your browser — no email, no account to build the letter, nothing uploaded.
Say you give notice on Monday, June 8, 2026 with a 2-week notice using the default calendar-days method. The tool computes your last working day as Monday, June 22, 2026 (June 8 + 14 calendar days) and writes the body:
June 8, 2026
Alex Rivera
Director of Marketing
Acme Corp
Dear Alex Rivera,
Please accept this letter as formal notice of my
resignation from my position as Marketing Coordinator at
Acme Corp. My last day of work will be Monday, June 22,
2026.
I am happy to help make this transition as smooth as
possible, including training a replacement or documenting
my responsibilities over my remaining two weeks.
Thank you for the support and opportunities I have had
during my time at Acme Corp. I have genuinely valued
working here and wish the team continued success.
Sincerely,
Jordan Smith
jordan.smith@email.com
The headline reads "Last day: Monday, June 22, 2026", the breakdown line confirms "notice date + 14 calendar days", and the checklist shows the last day, transition offer and thank-you are all present — so it is ready to export.
Accuracy & legal notes: "Two weeks" is conventionally 14 calendar days from the notice date, but a meaningful minority of contracts mean 10 working days — this tool defaults to calendar days and offers a toggle; it does not assert one as universally correct. Computed dates are exact date arithmetic; the only uncertainty is which counting convention your employer uses. This tool generates a letter and a date estimate and is not legal or HR advice — your binding notice period may be set by an employment contract, offer letter, handbook, or collective bargaining agreement, so check yours. Most U.S. employment is at-will, so two weeks is a professional courtesy, not a legal requirement, but failing to honor a contractual notice can forfeit bonuses or flag you as non-rehire. The business-days math skips weekends only, not holidays. Everything is fully client-side: no upload, no account needed to build your letter, no email gate.
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The conventional method is calendar days: add 14 days (2 weeks) to the date you give notice. So if you give notice on Monday, June 8, your last day is Monday, June 22. Some employment contracts instead mean 10 business (working) days, which skips weekends and lands on a different date. This tool defaults to calendar days and offers a business-days toggle, and it always states the computed last working day in full so you can sanity-check it.
In most of the U.S., employment is at-will, so two weeks notice is a professional courtesy, not a legal requirement. However, an employment contract, offer letter, company handbook, or (for some union roles) a collective bargaining agreement can set a binding notice period. Failing to honor a contractual notice can have consequences such as forfeited bonuses or a non-rehire flag. Always check your own contract. This tool generates a letter and a date estimate — it is not legal or HR advice.
Keep it short — three or four sentences across two to four paragraphs, one page. State that you are resigning and your position, give your explicit last working day, optionally offer to help with the transition, and add a brief thank-you. Leave out grievances entirely. This tool assembles all of that and forces your last day into the opening paragraph, which is the single thing managers and HR most need.
You do not have to. A brief, positive reason (a new opportunity, relocation, a career change) reads as professional, but "not stated" is completely acceptable and is this tool's default. Never list complaints or explain why you are unhappy — that is the fastest way to burn a bridge. The tool deliberately offers no grievance field.
No. The business-days calculation skips weekends only. Because this is a fully client-side tool with no holiday calendar, it cannot know your company's public or company holidays. If your notice period spans a holiday, manually push your last working day forward by that many days. The tool shows a reminder when you use the business-days method.
Yes — it is 100% free and runs entirely in your browser. There is no email gate, no account required to build your letter, and nothing you type is ever uploaded. Your name, employer, and dates never leave your device.
Yes. Best practice is to resign verbally first — in person or by call to your manager — then send this written letter and CC HR for the record. The letter is the formal paper trail, not the conversation itself.
Built in your browser and saved only there. We don't store or sell your data. Not legal or HR advice.