Practice and the engine
Treat craft the way athletes treat training. Run targeted exercises, get deterministic metrics on your prose, read the advanced analysis, and watch your progress report track how your writing changes over time. Every metric is computed by a transparent algorithm, not a model.
Start freeExercises matched to a skill
A library of exercises, each tagged to a writing skill and grouped by writing type, with difficulty that ranges from beginner to experienced. Pick a prompt, write, and submit. Some are micro exercises built for a focused five minutes, with a word counter and a soft timer; others are a long sitting. Free accounts get three a day. Pro opens the full library, lifts the daily cap, and keeps every submission in your history.
A prose engine, not an opinion
Reading ease, sentence variety, vocabulary range, passive voice, pacing, imagery, tone, and dialogue, computed straight from your text. Paste the same passage twice and the numbers match to the decimal. No AI, no model, no judgement: the same input always returns the same reading, so you can act on it and check whether the next draft actually moved.
Nine advanced readings, with Pro
Pro turns on a deeper layer the engine keeps quiet on free accounts: emotional valence and arousal, lexical cohesion and transition flow, sentence-complexity and subordination patterns, and a syntactic-variety read on how repetitive your structure runs. It keeps the history too, so each metric carries a trend across your recent drafts instead of a single number in isolation.
Skill focus and your Progress Report
Choose a skill to develop for each writing type, or take the one Inkbreaker recommends from how you have been writing. Every exercise you finish feeds XP into that skill, and skills level from apprentice up to master. The Progress Report gathers all of it: progression, streaks, writing volume, and your strengths and weak spots per type. Pro adds the trend charts and the integrity signals that show what is improving and what has stalled.
