River
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Five Ways to End Your Chapter

Describe the chapter or paste its last pages. Get five endings that grow from your story, each with the question it leaves readers holding.

Context to provide

Describe the chapter, or paste its last few pages, and River writes five ways it could end. Each ending is two to five sentences written as the chapter's final lines, in your point of view and tense, using only what your story already contains. Each is a different kind of ending: a discovery, an arrival, a decision, a threat, a realization, an ominous detail or an interruption, chosen to suit this chapter rather than taken from a fixed list.

Under each ending River names the question it leaves readers holding and what the next chapter will then owe them. That second note matters. A cliffhanger is a promise, and an ending the next chapter cannot pay off honestly costs more trust than it earns. River also flags any ending that works as a fake-out, and if you paste your real ending, it says whether the chapter already stops at its strongest point or runs a line or two past it.

Choose how hard the ending should hit, from quiet unease to a full cliffhanger, or ask for a range, which is what you get if you skip the choice. This is for novelists tightening pacing in revision and for writers drafting toward a chapter break who want to see their options. Not every chapter needs a cliffhanger, and the range of five makes it easy to pick an ending that suits where this chapter sits in your book.

What makes a chapter ending pull readers on

A strong chapter ending completes one beat and opens another. The scene's immediate question gets an answer, or a partial one, and a new question arrives with it. That is different from simply stopping mid-scene, which can feel arbitrary. Readers turn the page when the ending changes what they want to know, not when information is withheld for no reason. The best endings feel as if they grew out of the scene rather than being added to it.

Every cliffhanger makes a promise to the next chapter. If a chapter ends on a gun being drawn, the next one has to deal with the gun. Endings that are undone in the next line, such as a threat that turns out to be a friend or a scream that was only a dream, can work once but wear thin with repetition. Before choosing an ending, it helps to know roughly how you will pay it off in the next chapter.

Intensity needs to vary across a book. A run of maximum-tension endings tires readers and dulls each new shock, while a quieter ending after a big chapter gives them room to absorb it. A quiet ending can still pull: a small detail that does not fit, a decision deferred, a line of dialogue that lands wrong. Genre shapes expectations too. Thrillers lean on danger and reveals; literary fiction often ends on realization.

How it works

  1. Describe your chapter

    Summarize what happens or paste the last few pages, and choose how hard the ending should hit.

  2. River writes five

    Five endings, each a different kind, written as final lines in your story's voice.

  3. Weigh the promises

    See the question each leaves open and what the next chapter will then owe readers.

  4. Pick and continue

    Choose an ending, adapt the wording, or ask River to sketch how the next chapter pays it off.

What you get

  • Five endings written as your chapter's final lines, in your point of view and tense
  • A different kind of ending for each option, chosen to suit this particular chapter
  • The question each ending leaves readers with, stated plainly in one line
  • What the next chapter must deliver to pay off each ending honestly
  • A flag on any ending that works as a fake-out, so you can judge the cost
  • A note on your current ending, if you paste it, and whether it stops at its strongest point

Common questions

Should every chapter end on a cliffhanger?

No. Constant cliffhangers tire readers and lose their effect. Some chapters should end on a quiet note, especially after a big moment, and a quiet ending can still carry a question forward. Choose "A quiet sense of unease" for those chapters, or "Give me a range" to see quiet and sharp endings side by side before you decide.

Will the endings fit my story?

River uses only the characters, places and events you describe or paste, and writes in your point of view and tense. It does not add new characters or twists that your story has not set up. The more you share, especially the last pages of the chapter, the more closely the endings will match your voice and situation.

What is the difference between a cliffhanger and just stopping?

A cliffhanger completes a beat and raises a new question; stopping mid-scene withholds the next sentence for no reason. Readers feel the difference. The first makes them want to know what happens next; the second makes them wonder why the chapter ended there. Each River ending names the question it raises, so you can test that it is a real one.

What if an ending spoils a later reveal?

Then do not use it as written. Good endings hint at what is coming without explaining it. Tell River what you are saving for later and it will write endings that point toward the reveal without giving it away. Each option also notes what the next chapter owes, which makes a premature reveal easier to spot.

Can I use these for scene breaks inside a chapter?

Yes. Scene endings work the same way, only usually with lighter pull, since readers are less likely to stop mid-chapter. Describe the scene and choose "A quiet sense of unease" or "A sharp turn" rather than a full cliffhanger. Save the strongest endings for chapter breaks, where readers decide whether to keep going.

Five Ways to End Your Chapter

Describe what you need, add any files you have, and your workspace opens with the work already underway.