Skip to content
Storgy

The Storgy Toolkit · Free

Story Checker line edits for your prose

Paste your story in progress and get editor-level notes — grammar, weak sentences, show-vs-tell, pacing, point-of-view consistency, and dialogue — each tied to your actual lines.

Polishing a poem instead? Use the Poem Checker.

7
Categories
~12s
Avg time
1 run
Free to try

0 / 10,000

First run free, no signup — one more with a free account.

1 free run left · Sign up for one more.

What a check looks like

A complete sample, typeset in full

Public-domain archive

The Kitchen

A working draft, checked by the editor

The kitchen was exactly how she remembered it, which was somehow the worst part. June set her bag down on the chair that had always been hers. "You came," her aunt said, not turning from the stove. "I said I would." "People say." The kettle was very loud in the silence. June felt sad looking at the two cups already waiting on the table, because it meant her aunt had been certain, and certainty was a kind of love she had forgotten. Outside the window the field was going gold in the late light and she watched it for a while.A sample draft, shown with its full editor's report.
Grammar & typos
Clean copy, one idiom slip: "exactly how she remembered it" wants "exactly as she remembered it." Nothing else to flag.
Weakest sentence
"The kettle was very loud in the silence." — the observation is right; very flattens it. Cut the intensifier and let the contradiction (loud in silence) do the work.
Show vs. tell
"June felt sad looking at the two cups" names the feeling, then earns it anyway with the detail. Cut felt sad — the two waiting cups already carry it, and the sentence about certainty being "a kind of love" lands harder unannounced.
Pacing
The three-line dialogue exchange is the best-paced beat in the excerpt. The final sentence then runs long exactly when the scene wants stillness — split it after "late light."
Point of view
Consistent close-third on June. "not turning from the stove" is strictly observable — good discipline; the aunt's interior stays closed, which is what gives her two-word line its charge.
Dialogue
"People say." is the excerpt's best line — clipped, characterizing, no tag needed. Keep tags this sparse everywhere; the stove direction does more than a "she said coldly" ever could.

A representative report. Your own run reads your actual paragraphs and quotes them back — paste a draft above for the same treatment.

How it works

  1. Paste your draft

    A chapter or short story works best — the checker quotes exact excerpts so you can find each issue in your file.

  2. Sonnet 4.6 line-edits it

    A prose-editor prompt + structured schema returns seven categories: grammar, weak sentences, pacing, show-vs-tell, POV, dialogue, and strengths.

  3. Fix and re-check

    Each check is saved to a permanent URL. Iterate on a chapter without losing your prior notes.

7 categories checked

  • Grammar & spelling
  • Weak sentences
  • Pacing & flow
  • Show-don't-tell
  • POV & tense
  • Dialogue
  • Strengths

Writer questions

Frequently asked

How is this different from the Story Rater?

The Checker flags specific lines and quotes the exact excerpt with a one-line fix — it's a hands-on line edit. The Rater scores the whole piece 1–10 with sub-scores for prose, character, plot, originality, emotion, and dialogue. Use Checker to polish a draft, Rater to judge whether it's finished.

Does it rewrite my story?

No. The Checker surfaces issues and suggests one-line alternatives you can choose to adopt, adapt, or ignore. Your draft stays yours — the tool edits nothing. Think of it as a sharp reader's margin notes, not a co-author.

Can it check a whole novel?

No — the input cap is around 10,000 characters, roughly 1,500–2,000 words, which fits a chapter or a short story. For longer work, paste a chapter at a time. The feedback gets sharper when it's focused on a single unit of the story anyway.

Does it understand my style?

It respects deliberate choices — sentence fragments for rhythm, dialect spelling, present tense, close third-person intrusion. The checker only flags patterns that look like genuine errors rather than style. If it misreads an intentional choice, trust your instinct and move on.

Is it really free?

Yes, to try — one free run with no signup, no credit card, no catch, shared across all Storgy AI tools. A free account adds one more. The free runs are one-time, not daily. After that, plans start at $9/month for 100 credits (1 run = 1 credit).

Is my draft private?

Each check is saved at a URL with an unguessable short ID, but the page is publicly reachable if someone has the link. Don't paste sensitive, unpublished work you want fully private — treat the permalink like an unlisted document.

Don't have a story yet? Start from a hand-written prompt — sixty story engines, free →

More instruments on the bench

Keep going with the toolkit

See all 26 tools →