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Free tool · 10 minutes · Private

Write the letter you keep putting off.

Choose who it's for and how you want it to sound. Gentle prompts get you past the blank page, and your letter takes shape on paper as you type.

Who is it for?
They are my…
Tone

Prompt 1 of 6

A small moment with them you never want to forget.

No words yet

Draft autosaves in this browser only

Your letter · draft

Dear my darling,

There are things I've never quite said out loud, so I'm writing them down.

Your words will appear here as you write…

All my love, always,
Me

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How to use it

How to use the letter writer

It takes about ten minutes. You can stop at any point: the draft waits in this browser until you come back.

  1. Choose who it's for

    Pick the relationship and add their name and how you'd sign off. The prompts change to suit a partner, child, parent, friend or sibling.

  2. Pick a tone

    Warm, light-hearted or brief. The tone sets a suggested opening line and sign-off, which you can turn off.

  3. Use the prompts

    Read a prompt, then write freely. Tap 'Another prompt' for a different angle, or 'Start with this line' to drop a first line into your letter.

  4. Read it on paper

    Your letter appears on the paper card as you type. Reading it there helps you hear how it will sound to them.

  5. Keep it

    Copy, print or download it as a text file. To have it delivered only if it's ever needed, save it in Sealkept.

What makes a goodbye letter good

  • Specific beats profound

    A smell, a car journey, a Tuesday that wasn't special at the time. One concrete memory says more than a page of big statements.

  • Say the thing directly

    'I love you', 'I'm proud of you', 'thank you', 'I'm sorry'. People treasure the plain sentences they never quite heard out loud.

  • Give permission

    Tell them it's all right to be happy, to move on, to keep or give away your things. Many people later say this was the line that helped most.

  • Keep instructions separate

    Passwords, accounts and paperwork belong in a separate note to your executor. Let the letter be about the two of you.

  • Write one per person

    A letter addressed to one person feels completely different from one addressed to 'everyone'. Start with the person who comes to mind first.

  • Revisit it once a year

    Lives change. A birthday or New Year's Day is a good moment to reread and update what you've written.

Free tool

Stuck on what to say?

Most people freeze at the blank page. Start with one specific memory and write three sentences about it. Then answer just one more prompt. Our full guide has example openings and a structure by relationship.

FAQ

Frequently asked questions

Your draft is saved only in your browser's local storage on this device, so it is still there if you close the tab. Nothing is sent to Sealkept unless you sign up and choose to save it there.

Handwriting is lovely if you can, and you can copy your draft out by hand. A typed copy is easier to keep safe, update and deliver, so many people keep both.

Yes, and many people do. New parents, people who travel and anyone who simply wants peace of mind write letters 'just in case'. Writing one does not mean you expect to need it.

Somewhere it will be found at the right time and not before. Options include a sealed envelope with your will, with a trusted person, or a service like Sealkept that keeps it sealed and delivers it only if you stop checking in.

There is no right length. A few honest paragraphs often mean more than several pages. Choose the 'Brief' tone if you want help keeping it short.

Related reading

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