Edit It Continuity CompendiumsPatron tool
Timeline Chronicler: Finish your draft with a quiet mind.
That quiet worry that a three-day ride now takes an afternoon, or that a character’s age stopped adding up, can follow you through every revision. Now you can see your story the way it really happened, not only the way you wrote it. You find the slips while they are still easy to fix, and the final read-through feels lighter.
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You stay in charge of every change to your book.
Your manuscript stays private. Author Media never stores or views it, and the AI companies do not train on it.
Quit the late-night recount.
You wrote the book one scene at a time, in the order readers meet it, so slips love to hide between chapters that sit far apart. Here is what gets lighter.
You stop doing the math in your head
You no longer lie awake wondering whether the ride in chapter five really fits chapter twelve. The worry about what a careful reader will notice finally has somewhere to go.
Readers stay lost in your story
Every reader who stops to count the days steps out of the book. You catch those moments first, so your readers keep turning pages and trusting you.
A slip stops meaning a rewrite
You find a problem and leave with ideas for a small fix, so the scenes you love stay put. Fixing the book feels like polishing again, not tearing it apart.
Keep the lies you meant to tell.
In chapter four, the butler swears he spent the evening in the village. In chapter eleven, the cook remembers him polishing silver in the mansion at nine. You see both stories side by side, and you decide whether it is the clue that cracks the case or a slip to fix.
Moments you will be glad you checked.
The timeline worry tends to show up at the same few points in a writer’s life.
The day you finish a draft that jumps around in time
You stop wondering whether your flashbacks and parallel storylines really line up when they meet. You hand the draft on without that small knot in your stomach.
The night your world’s history gets away from you
A war a king mentions in passing and a grandmother’s childhood story pile up across the chapters. You write on with more confidence that centuries of lore still fit the story on the page.
The week before your editor or beta readers see it
You fix the timing problems you can catch yourself, so outside readers spend their attention on the story and not on your calendar.
The day you start the next book in a series
You open the new draft with a solid reference for the last book’s dates and ages instead of a fuzzy memory.
What authors say about the timeline.
A patron’s comment on the Timeline Chronicler 2.0 announcement, May 2026.
“Wow - it works great!”
Bring the draft you want to check.
You bring
Upload a full manuscript, a few chapters, a synopsis, or scene notes as a .txt, .doc, .docx, or .pdf file.
Your manuscript stays private. Author Media never stores or views it, and the AI companies do not train on it.
You get
A timeline of your book’s events in the order they happened, with conflicts flagged and a suggested fix for each. You can ask follow-up questions in the same conversation.
It checks one book against itself. It does not compare separate books or check real-world history. AI can misread a scene or miss a problem, so confirm each flag against your manuscript before you change it.
Before you begin
Will it flag a character who lies on purpose?
Your best twist is safe. You see where two accounts disagree and the judgment stays yours, so you can tell a planted lie from a slip.
Can I check part of a book?
Yes, and it is a good way to ease in while the draft is still taking shape. Bring a few chapters, a synopsis, or scene notes, and run the whole book when you are ready. The results reflect only the pages you bring.
Can it check a whole series?
If your worry is about book three, here is the honest limit. It checks one book at a time and does not compare books with each other. For a series, keep each book’s timeline as a reference and compare ages, dates, and events from one book to the next yourself.
Does it check historical facts?
If your story leans on real history, double-checking it is a good instinct. This tool does not do that. It checks whether your story agrees with itself, not whether it matches the real world. For real-world accuracy, try Historical Fact Checker.
How is it different from a plot summary?
Sometimes you want the story you told and the story that really happened side by side. With Plot Synopsizer, you see the story your readers will meet. With Timeline Chronicler, you know the history sitting under that story. Use both when you want to compare the two.
Can it find continuity errors and plot holes?
Wanting a safety net before readers write in is natural. This tool focuses on timing, so it is not a finder for every kind of plot hole. For names, traits, and relationships staying consistent, try Character Compendium.
What is Timeline Chronicler?
Timeline Chronicler is an AI tool from Thomas Umstattd Jr. for novelists who want to trust the timing in their draft. The section above shows what goes in and what comes out.
Who is it for?
Novelists at any stage who want peace of mind about time, from a few early chapters to a finished manuscript. It is especially handy for mysteries, fantasy with deep history, and books that jump around in time.
Is my manuscript private?
Yes. Author Media does not store, track, or view anything you post to this tool. The tools reach each AI through its business API with privacy set to the maximum, so the AI companies do not train on your words.
How much does it cost?
Timeline Chronicler is included with any Novel Marketing Patreon membership of $10 per month or more. That membership also unlocks more than 80 other author tools in the Patron Toolbox. AI tool use draws from your membership’s credit balance, and longer manuscripts use more.
Patron Toolbox Membership
Find the timeline slips while they are still easy to fix.
Use Timeline Chronicler on your next draft, alongside more than 80 other author tools included in your membership.
AI tool use draws from your membership’s credit balance. Longer manuscripts use more credits than a few chapters.
Patron Toolbox Membership
$10per month or more
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More help for a story that holds together.
For who your characters are
Character CompendiumRest easy about character details. Build a reference of each one so names, traits, and relationships stay consistent.
For where events happen
Location CompendiumKnow your map as well as your calendar. List the places in your book with their key details, so the where always matches the when.
For the story in reading order
Plot SynopsizerSee the story your readers meet beside the history underneath it. Summarize the plot as readers meet it, then set it next to your timeline.
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