vesper.

A writing studio with a little soul

Write your
best book.

The one you can’t stop thinking about.
The world only you could make.
Give it a home in Vesper.

Free to write on Mac.
Coming soon to the App Store.

A moment for your story

Light your first star.

A whole book begins with a few words.

0 words

Your streak

0evenings in a row

Every constellation begins with one star.

Tonight

0/ 12

12 words to light tonight’s star.

A tiny taste of Vesper. Your words stay in this page until you leave.

A first line. A whole world. Keep going.

01 / Make yourself at home

Big ideas.
A beautifully quiet place.

Your manuscript, plot, wiki, notes, and research. All close to hand. All with room to breathe.Go on. Follow your curiosity.

The house by the seaPresent
Aa

Your space. Your way of writing.

2,418 wordsDraft
vesper.

The Last Light

BOOK AI CHAPTERS ···   + PRESENT 3 2. The locked room 1.8k 4. The turning tide THIRTY YEARS AGO 1 3. The blue envelope

The house by the sea

Scene 1

By the time Nora reached the house, the tide had taken the road.

She stood at the garden gate with her suitcase in one hand and a letter in the other, listening to the water move between the stones.

Come before the summer ends, her brother had written. Nothing else. No explanation for the years of silence, no directions to a house she had almost managed to forget.

There was a light in the upstairs window.

Interactive Mac preview · A little room to explore.

A habit, with heart

Some nights, a chapter.
Some nights, a sentence.

It all counts. Your dashboard celebrates the words, the goals, and the days you showed up. Each goal met lights another star. Little by little, you’re writing a book.

02 / The moment it becomes a book Vesper Pro

You wrote it.
Now, look at it.

Professional typesetting. Beautiful chapter openings. Considered margins. A print-ready PDF you can send to a printer, and an EPUB ready for readers.

There’s a particular kind of magic in this part.

The Last LightFirst draft

CHAPTER ONE

The house by the sea

By the time Nora reached the house, the tide had taken the road.

She stood at the garden gate with her suitcase in one hand and a letter in the other, listening to the water move between the stones.

Come before the summer ends, her brother had written. Nothing else. No explanation for the years of silence, no directions to a house she had almost managed to forget.

There was a light in the upstairs window.

Your opening, waiting for its next chapter. Try “The book.”

A story for you.

The Last Light

I’d love to know what you think.
Especially about the ending.

With a little nervous excitement.

And every step of the way

Your book.
Always yours.

Your book lives in a folder on your device. Your chapters are ordinary text files you can keep and open without Vesper. Choose where to store them. Back them up your way. Move to another writing tool whenever you like.

Even the words you’ve written here can come with you.

A second pair of eyes

A little help.
Or a whole new possibility.

Research a detail. Look at a scene differently. Refine a sentence. Or ask AI to draft with you. With models from OpenAI and Anthropic, you choose how much help you want—and what belongs in your book.

Your imagination gets the final say.

Room to begin. Room to grow.

Your writing studio is free.
Pro takes your book places.

Yours to begin

Vesper

Free on Mac.

  • A beautiful, customizable editor
  • Chapters, scenes, plot, wiki, notes & research
  • Your dashboard, goals, and writing streaks
  • Free manuscript sharing and reading
  • Word and plain-text export
Take your book places

Vesper Pro

From a thought on your phone to a book in your hands.

  • Write on iPhone and iPad
  • Your books in sync with iCloud
  • Professional book typesetting
  • Print-ready PDF and EPUB export

The world can wait a little

There’s a book
only you can write.

Make a little room for it.

Stay for one more sentence

Coming soon to the App Store.
Mac · iPhone · iPad

A closer look

Vesper on Mac