body{font-family:sans-serif;max-width:680px;margin:60px auto;padding:0 24px;color:#1A1916;background:#F3EFE6}stetbot — self-check before you submitstetbot grades your essays, code, and assignments against any rubric — sentence by sentence — before you hand them in. Free AI-powered self-check for students.How it works

Paste your rubric (or build one with the structured editor)

Paste your essay, code, or lab report

stetbot reads them against each other and annotates every sentence

Features

Sentence-level annotation — see exactly which sentences are strong, weak, or missing the mark

Three feedback tones: encouraging, neutral, and strict

Per-criterion scores with override sliders

Bulk grading for teachers (Pro)

Full grading history saved to your account

PricingFree — 8 gradings per week, no credit card needed.Pro — $5/month — unlimited gradings, bulk grading, priority support.Get started free