# Fiction Timeline and Continuity Checker | NovelOS Studio > Enter story events, times, places, and participating characters to find overlaps, reversed events, duplicate presence, and suspicious travel gaps in a novel... Minimum travel gapMinutes required when the same character changes place.Minutes required when the same character changes place. Editable project dataJSON preserves the complete editable event list. **Event 1** Event Story date Start time Duration in minutes Place CharactersSeparate names with commas.Separate names with commas. **Event 2** Event Story date Start time Duration in minutes Place CharactersSeparate names with commas.Separate names with commas. Add a named event with a date and start time to begin the continuity audit. ## A focused worksheet for one part of your novel This free tool handles a specific planning or production task. NovelOS Studio brings characters, worldbuilding, scenes, timelines, goals, manuscript drafting, revision, and publishing exports into one private desktop project. [Explore Blueprint Timeline View](/features/the-blueprint/) ## Continuity errors are usually relationship errors in disguise A timeline error rarely stays confined to a date. If a character arrives too early, they may know something before learning it, recover before being injured, or appear in two scenes whose emotional sequence can no longer be true. Record the smallest unit that matters to the story. A multigenerational saga may need years and seasons; a locked-room mystery may need minutes, entrances, exits, and travel through a building. Treat travel warnings as questions because the checker cannot know whether two labels describe neighboring rooms or different countries. NovelOS Studio expands timeline work through Blueprint, scene cards, plotlines, characters, places, and Timeline View. The free checker audits a compact event list; NovelOS keeps chronology connected to the planning and manuscript environment. ## How to use this tool 1. Add each event with a story date, start time, duration, place, and characters. 2. Set a minimum travel gap for events that occur in different places. 3. Run the audit to reveal overlaps, reversed durations, and travel risks. 4. Export the sorted timeline and resolve flagged events in the manuscript. ## What the workspace includes * Checks each named character across the entered events * Separates definite overlaps from possible travel problems * Sorts events chronologically while preserving editable data * Exports CSV for review and JSON for later editing ## Questions writers ask What does a fiction timeline checker find? It can identify overlapping appearances, impossible ordering, negative durations, duplicate events, and potentially insufficient travel time between different locations. How precise should story dates be? Use the precision your plot requires. A family saga may use years, while a thriller or mystery may require exact times. This tool uses calendar dates and times for deterministic checks. Can it prove travel is impossible? No. It flags changes of location with less than your chosen minimum gap. The writer decides whether the places are close enough or the travel method makes the transition plausible. Can I import the timeline later? Yes. Export JSON to preserve the editable event data, or CSV for spreadsheets and editorial review. From worksheet to working novel ## Keep the plan. _Build the whole book._ Bring this work into [Blueprint Timeline View](/features/the-blueprint/) in NovelOS Studio, where your characters, world, scenes, timeline, goals, manuscript, and publishing exports stay connected in one private project. [ Get NovelOS Studio for 45 ](https://buy.novelos.studio) [Explore Blueprint Timeline View](/features/the-blueprint/) * One-time purchase * Windows and macOS * Local-first privacy #### Character Creation ##### The Oracle Use AI to instantly brainstorm names, backstories, and personality traits for new characters whenever you are stuck. ##### AI Portraits Generate visual references for your cast inside the app so every character stays recognizable across the whole book. ##### Genealogy Editor Map bloodlines, rivalries, and family connections on a drag-and-drop board built for complex character webs. ![NovelOS character creation workspace](/_astro/character-creation.C1WKGlzs_Z1vq8I9.webp) #### Worldbuilding ##### The Architect Generate the foundations for magic systems, religions, and political factions when you need a strong starting point. ##### Cartography Editor Auto-generate regional and topographic maps that give your fictional world a real sense of scale. ##### Lore Mechanics Define hard rules for your setting so your history, technology, and magic stay consistent from draft to draft. ![NovelOS worldbuilding and cartography workspace](/_astro/worldbuilding.-uNZwVjJ_1LJQsQ.webp) #### Focus Editor (Manuscript) ##### Zen Mode Hide every sidebar, menu, and visual distraction so it is just you and the page. ##### Vanishing Mode Disable backtracking and force forward momentum when you need to finish the first draft without self-editing. ##### Smart Mentions Type @ to reference characters, places, and lore without leaving the manuscript flow. ![NovelOS focus editor and manuscript workspace](/_astro/focus-editor.BU3UPM7C_vGI92.webp) #### The Blueprint ##### Plots Canvas Map story arcs visually, connect major beats, and spot structural gaps before they reach the manuscript. ##### Scene Cards Plan each chapter with detailed scene blocks so the prose has a stronger narrative foundation. ##### Timeline View Track pacing across characters and locations with a timeline built for multi-threaded stories. ![NovelOS blueprint plotting workspace](/_astro/the-blueprint.c4k6_BBv_60c37.webp) #### Ideas Bank (Spark) ##### Infinite Canvas Dump notes, connect fragments, and cluster ideas on a giant digital board that feels freeform instead of rigid. ##### Multimedia Notes Drop text, images, links, audio, and video onto the same board to keep all research in one place. ##### Mini-Browser Research references inside the app without disappearing into a maze of external tabs. ![NovelOS spark board and ideas bank workspace](/_astro/ideas-bank.BBTPnpW__Z2tPLHz.webp) #### Goals Tracking ##### Daily Targets See exactly how many words you need today to reach your deadline with less guesswork. ##### Heatmap Grid Use a visual consistency tracker to protect your streak and keep the writing habit alive. ##### Pulse Analytics Monitor momentum, output, and prose sharpness in real time so your progress stays measurable. ##### Writing Presets Start with proven word-count goals like NaNoWriMo or Epic Novel targets in one click. ![NovelOS goals tracking and writing analytics workspace](/_astro/goals-tracking.CTQttjmb_Z1COHhM.webp)