45 best book writing software and apps for authors (write faster with these amazing features!)

I have been buying, testing, abandoning and re-buying writing software for over fifteen years. I have written and self-published more than two dozen books in the middle of all that, mostly in Scrivener and Microsoft Word, with detours through almost every shiny new app some YouTuber promised would change my life. Most of them didn’t.

Here’s what I’ve learned: the perfect writing software does not exist, and looking for it is one of the cleanest ways to procrastinate that’s ever been invented. New app, new project file, new folder structure, new workflow video to watch. None of it is words on a page. The book you keep meaning to write is not waiting for the right tool — it’s waiting for you to stop researching the right tool.

That said: some apps genuinely make writing faster, cleaner, and less painful. Some are scams. Some were great in 2018 and are dying in 2026. This article is the honest 2026 version — what to use, what to skip, what to stop buying.

The book writing apps I actually use

If you only want my answer and you don’t care why, here’s the stack that gets my own books finished. Then I’ll explain the rest.

• Outlining: Plottr, or ChatGPT/Claude with my 24-chapter outline templates when I want to move fast.
• Drafting (sprints, on the road): iA Writer on the iPad with a bluetooth keyboard. Small screen, no menus, word count visible.
• Drafting (the real book): Scrivener on the desktop for organizing chapters, notes, scenes, research. Microsoft Word once it’s time to merge everything into one file for editing.
• AI brainstorming: Sudowrite for fiction-shaped help, Claude for everything else.
• Editing: ProWritingAid for full-manuscript reports, Grammarly free tier for real-time grammar checks while I draft.
• Paraphrasing/rewriting stuck sentences: Quillbot.
• Formatting (final book file): Atticus on Windows or Vellum on Mac. Or my DIY book formatting templates if you want to format inside Word.

That’s the whole stack. You can spend less. You can spend more. But that combination has put more finished books out into the world than any of the trendier tools I’ve tried.

The thing nobody tells you: writing software is actually three different jobs

Here is the part that confuses people forever, and the reason most “best book writing software” lists feel useless. There isn’t one app that does the whole job well. There are three jobs, and the tools that win at one are usually mediocre at the other two.

Mix them up and you end up trying to format your novel inside Scrivener (painful), edit a 90,000-word manuscript inside Grammarly (slow and weird), or write a serious book inside Vellum (please don’t). Then you blame the software for not “working” when really you asked a hammer to be a paint roller.

Job one is drafting. This is where the book actually gets written. You need a clean editor, chapter and scene structure, somewhere to hide your research, and the ability to move things around without breaking the whole document. The serious tools here are Scrivener, Ulysses, Atticus, Novlr, Dabble, Squibler, Campfire, LivingWriter, Plottr (for outlining specifically), and Novelcrafter (if you want AI baked in).

Job two is formatting. This is turning a finished manuscript into a print-ready book and ebook file. Different beast entirely. You need typography control, chapter ornaments, EPUB export, print PDF export, and a live preview so you can see what the actual book is going to look like. The real tools here are Vellum (Mac only), Atticus (cross-platform), and Reedsy Studio (free, browser-based). If you want to format inside Word instead, my DIY book formatting templates exist for exactly that reason.

Job three is editing. Fixing bad sentences, weak verbs, passive voice, repeated words, comma trauma, and the soul-killing adverbs you didn’t notice you keep using. The best tools in this category are ProWritingAid, Grammarly, Hemingway, Wordtune and AutoCrit. If you’d rather hand the book to a human professional, that’s what Book Butchers exists for — but that’s a different conversation.

There’s also a fourth, newer category: AI-assisted writing. Sudowrite, Novelcrafter, Claude, ChatGPT, Plot Factory. These are not replacements for the other three. They sit alongside whatever drafting environment you’re in and help you brainstorm, unstick scenes, generate variations, stress-test your plot. Treat them like a co-writer you can interrupt at 3am, not like a printer that spits out novels.

The reason most “best writing software” lists feel like wallpaper is that they jam all four categories together and rank Scrivener next to Grammarly next to Vellum next to ChatGPT. That’s like ranking a hammer next to a tape measure next to a paint roller next to a coffee machine. Different jobs.

Pick one tool per job. Stop trying to find one app that does everything; that app does not exist, has never existed, and the people promising it does are usually selling it.

Best book writing software for drafting (where the book actually gets written)

If you only have time for one section, this is the one. Drafting is where most authors get stuck for years and where the right app actually saves your life. Below are the serious contenders in 2026, what each one is genuinely good at, and where each one falls down.

A few honest takes after years of using most of these:

• Scrivener is still the one I open every morning. Yes, the interface looks like it was designed in 2011 and the updates are glacial. But for managing a 90,000-word novel with research folders, chapter notes, and three different drafts open in tabs, nothing else gets out of the way as cleanly. The corkboard alone is worth the $60.
• Ulysses is genuinely beautiful, and I came back to Scrivener anyway, mostly because of the subscription. If money were no object I’d probably use both — Ulysses for essays, Scrivener for novels.
• Atticus is what I’d recommend to almost any new self-publisher in 2026 who wants one app for everything. One purchase, drafting plus formatting, runs anywhere, and the team actually ships updates. My full Atticus review is here.
• Novelcrafter is the most interesting AI-native drafting environment I have seen. If you want AI in the loop while you draft — not as a separate tab, but actually inside the editor — this is the one to try first.
• Microsoft Word is fine and I still write a lot of stuff in it. The honest truth: Stephen King drafts in Word. Most traditionally published novelists draft in Word. If you already know it, don’t let anyone bully you out of it.

Skip Squibler and Campfire unless you have specific needs (AI inside the editor, hardcore worldbuilding). They’re fine, just not where I’d start.

Best book formatting software (turn the manuscript into a real book)

Formatting is the part where most self-publishers panic. You finish the manuscript, you upload it to KDP, and suddenly the chapter breaks are wrong, the page numbers are weird, and the ebook looks like a website from 1998. This is what dedicated formatting software exists to solve.

Quick verdicts:

• Vellum if you have a Mac and you want the absolute fastest path from manuscript to professional book. The export quality is still the bar everyone else is chasing.
• Atticus if you’re on Windows, on a budget, or you want drafting and formatting in the same app. The Vellum-vs-Atticus gap has narrowed every year.
• Reedsy Studio if you’re broke or you only publish a book every couple of years. It’s free and it works. The trade-off is fewer typography options and less control over chapter ornaments.
• My DIY Word templates if you already live inside Word, hate learning new software, and just want a clean print interior with proper headers, drop caps, page numbers and chapter ornaments.

Don’t try to format in Scrivener. Don’t try to format in raw Word without a real template. Use a tool that was actually built for the formatting job and your book will stop looking like an amateur uploaded it at 2am.

If your real problem is the cover, not the interior — that’s a separate post (my DIY book cover templates and tutorials live here), and a much bigger reason books fail to sell than the interior layout.

Best editing software for authors (catch the dumb stuff before readers do)

Editing software won’t fix a bad book. But it will catch the dumb stuff that makes you look like a hobbyist — repeated words, passive voice, comma chaos, sentences that go on forever, the eight times you used the word “just” in one chapter. The good ones save you weeks of self-editing. The bad ones flatten your voice and you fight every suggestion.

My honest workflow: I run ProWritingAid on whole manuscripts for the heavy structural reports (passive voice, repeated words, sticky sentences, dialogue tags, overused words). I keep Grammarly’s free tier running in the background as a real-time second pass while I draft — it catches typos and obvious errors without me having to do anything. Hemingway I only use on blog posts and book descriptions, when I want short, punchy sentences and I keep gravitating toward semicolons.

If you want a free first pass on something short, the free Grammar Checker at /apps/grammarchecker/ on this site does the job in a browser, no signup. For something longer or more serious, ProWritingAid pays for itself fast.

And honestly: if you’ve already self-edited the book three times and you can’t see the problems anymore, no software is going to save you. That’s when you want a human. Book Butchers is the editing service I send people to — line edits, developmental edits, the whole gauntlet. Fix Your Fiction is the budget option if you want AI-assisted editing with a human in the loop.

Best AI writing tools for authors in 2026

This category barely existed three years ago and is now where most of the actual innovation in writing software is happening. The tools have matured, the prices have dropped, and the snobbery around “real writers don’t use AI” has mostly evaporated — partly because most working writers quietly use it now, and partly because the people loudest about not using it are usually not writing very much.

Here’s the honest 2026 take.

• Sudowrite — the best fiction-shaped AI tool. Built around novelist tasks: describe scenes, expand beats, brainstorm twists, rewrite in different tones. If you want AI specifically for novels and not generic prose, start here.
• Claude (Anthropic) — my current pick for thinking-partner work. Outlining, brainstorming, fixing structural problems, summarizing your own draft back to you so you can see what’s actually on the page. Will write in your voice if you give it real samples and ask it to.
• ChatGPT — useful and cheap. Better than nothing. Slightly bland out of the box. Custom GPTs and the Projects feature make it more usable for ongoing book work, but it’s still less novelist-aware than Sudowrite.
• Novelcrafter — already covered in the drafting table, but worth flagging again because it’s the only tool that gives you a real story bible (the Codex) auto-fed to whichever LLM you bring in. Most flexible AI writing setup in 2026.
• Jasper — marketing-copy oriented. Excellent if you write nonfiction, blog posts, or ad copy alongside your books. Not where I’d write a novel.
• Plot Factory — plot generators, character generators, world generators. Useful for breaking blank-page paralysis. Light tool, not a full drafting environment.
• Promptoria — AI-image and prompt-engineering tool I built for visual creatives. Pairs well with covers and marketing visuals more than drafting itself.
• Chapterra — newer AI-assisted writing platform worth keeping an eye on for 2026.

What’s actually worth paying for:

• Pay for Sudowrite if you write novels and you want fiction-trained help that understands genre.
• Pay for Claude if you want a thinking partner across your whole writing life — books, blog posts, business stuff, emails.
• Pay for Novelcrafter if you want an AI-native drafting environment with a real story bible.
• Use ChatGPT free tier for everything else until you outgrow it.

The thing nobody is honest about: AI tools are mostly useful for the parts of writing that aren’t actually writing. Outlining. Brainstorming. Summarizing your own draft back to you so you can see structure. Generating bad first attempts so you have something to react against. The actual prose is still better when you write it.

If you’re brand new to AI writing and want to compare more options, my deeper guide to AI writing generators covers the full landscape. For AI-built story ideas, the free story generator at /apps/storygenerator/ is open and runs in your browser.

Free book writing software (actually worth using in 2026)

You don’t need to pay anyone to start writing. Most of the free options in 2026 are genuinely good — and the gap between free and paid is narrower than it has ever been. If money is the reason you haven’t started, money is no longer the reason.

• Reedsy Studio — full book writing app, free, with EPUB and print PDF export. The single best free option for finishing and publishing a book in a browser.
• Google Docs — free, cloud-synced, version history, collaborative editing. Best free drafting tool if you don’t need chapter structure. Plenty of bestsellers were drafted in Docs.
• LibreOffice — free Word replacement. Boring, reliable, opens .docx files. Good for shorter manuscripts and anything you’ll send to traditional editors.
• FocusWriter — free distraction-free writing app for Windows, Mac, and Linux. Full-screen, no menus, just words and a timer. Ugly icon, fantastic for getting words down.
• FreeWriter — free novel writing software with chapter and character tools. Less polished than Scrivener but the price is right.
• Grammarly free tier — surprisingly capable for catching typos and grammar errors. Free is enough for most writers most of the time.
• The free /apps/ tools on this site — story generator, plot ideas, name generator, query letter helper, grammar checker, rhyming dictionary. No login. Open and use.

Here’s a complete free book writing pipeline you can run in 2026 without spending a single dollar: Reedsy Studio for drafting and formatting, Google Docs for backup and collaboration, Grammarly free for editing, the free /apps/ tools for unsticking yourself when the words aren’t coming. That stack will take you from blank page to published ebook and paperback. No excuses.

Best writing app for the kind of writer you actually are

There is no universal best book writing app. There is a best one for the kind of writer you actually are. Find yourself in this list and go straight to the answer:

• Plotter who writes long series (epic fantasy, mystery, thriller): Scrivener for drafting, Plottr for outlining the series arc, Atticus or Vellum for formatting. Maybe Novelcrafter if you want AI in the loop.
• Pantser who needs distraction-free space: Ulysses if you live on Apple, FocusWriter if you don’t, iA Writer if you want one app that runs everywhere. Skip the planning tools — they slow you down.
• Self-publisher doing absolutely everything alone: Atticus on Windows, Vellum on Mac. One app handles drafting and formatting and you stop juggling files between three programs.
• Writers’ room or co-author workflow: Google Docs for the manuscript, Notion for the bible, Slack or Discord for the talk. Don’t fight collaboration tools.
• AI-assisted writer who wants the machine in the loop: Sudowrite or Novelcrafter, depending on whether you want a fiction-shaped tool or a flexible AI-native drafting environment.
• Traditionally published author with editor and agent: Word with Track Changes. Don’t fight it. Your agent and editor live in Word.
• Nonfiction writer with research and citations: Scrivener with research folders, or Ulysses if your book is essay-shaped and you don’t need heavy structure.
• Short-form writer (essays, articles, newsletters): Ulysses or iA Writer. Skip the novel tools entirely.
• Mobile-first writer who drafts on the go: iA Writer on iOS or Android, paired with a bluetooth keyboard. (More on the mobile setup below.)
• Beginner who has never finished anything: Reedsy Studio, free, in a browser. Stop window-shopping. Open it and write.

Outlining and plotting tools (the part of the book that actually decides whether it works)

I have a slight obsession with outlining. Not because I’m a plotter by nature — most of my early books were written by feel, then heavily restructured during edits — but because I eventually accepted that a serial-killer pinboard with all the ideas connected by red yarn is faster than rewriting the whole middle act after you finish.

Most working novelists I know have at least a loose outline before they start. The tools below are the ones I’d actually trust:

• Plottr — the visual timeline tool. Best for series writers and anyone who needs to track multiple plotlines without losing their minds. 40+ story templates baked in.
• My 24-chapter plot outline templates — the system I built and have used for years to plot out novels in Word or Scrivener. Works with anything. Pairs well with ChatGPT or Claude — I’ll often paste the template and a logline into Claude and have it draft a full first-pass outline I can react against.
• PlotDot — my own browser-based plotting tool. Free, no signup, designed for the way I actually plot books.
• LivingWriter — for plotters who like beat sheets and templates. Save the Cat, Hero’s Journey, Story Grid — all built in.
• The Novel Factory — guided novel writing software that walks you through five core story elements: character, situation, objective, opponent, disaster. Good for first novels.
• AeonTimeline — heavy-duty timeline tool. Overkill for most novelists, essential for historical fiction and complex multi-POV books.

If outlining is the thing you keep avoiding, you can also just use the free plot generator at /apps/plotgenerator/ on this site to brainstorm a full premise in a minute. It will not write the book for you, but it will get you past the blank page.

Mobile and distraction-free writing apps (where my actual sprints happen)

This is the part of my workflow most people skip, and the part that has probably done the most for my actual word count. I do most of my serious drafting on an iPad with a bluetooth keyboard, in iA Writer, away from my main desk. Small screen, no menus, no notifications, word count visible in the corner. The phone goes in another room.

Then I sync the file back to Dropbox and pull it into Scrivener or Word for organization and editing. Two devices, two jobs, no temptation to “just check one quick thing” while the words are flowing.

The point isn’t iA Writer specifically — it’s the principle. Drafting and editing want different environments. If you draft and edit in the same window, you’ll edit instead of drafting, every single time.

• iA Writer (winner) — focus mode, word count, runs everywhere, exports to Markdown and Word. The cleanest mobile drafting app I’ve used.
• FocusWriter — free, distraction-free, runs on Windows/Mac/Linux. Full-screen mode hides everything.
• Cold Turkey Writer — locks your screen until you hit your word count goal. Slightly terrifying. Effective.
• The Most Dangerous Writing App — deletes everything if you stop typing for too long. Forces forward momentum. Mostly a novelty, occasionally exactly what a stuck writer needs.
• 4thewords — gamifies writing into a fantasy RPG. You fight monsters by writing words. Sounds dumb. Works for some people.
• Freedom — blocks distracting websites and apps across all your devices. Not a writing app, but probably the single most useful thing on this list if you write online.
• Bear (Mac/iOS) — beautiful note-taking app with Markdown formatting. Strong for capturing scenes and ideas on the go.

The hardware piece matters too. My favorite bluetooth keyboards for writers are listed here if you want to set up a portable sprinting rig. A small folding keyboard plus an iPad or even a phone is the cheapest way to make yourself a “writing device” that isn’t also your distraction device.

Why most “best writing software” articles get it wrong

Here’s the part that’s going to annoy you. Most “best book writing software” articles are wrong because they’re trying to sell you something. They rank affiliate-friendly options at the top, they pad the list with apps nobody actually uses, and they pretend tool choice is the difference between finishing your book and not finishing your book.

It isn’t.

The reason your book isn’t done is almost never the software. The software you’ve already got would finish the book if you sat down with it for ninety days and stopped researching alternatives. Switching tools is one of the cleanest forms of procrastination available to a writer because it feels like progress. New app. New project file. New folder structure. New workflow video to watch on YouTube. None of it is words.

Pick one drafting tool. Stick with it for at least three months. If you finish the book, congratulations — keep using it. If you don’t finish the book, the problem was not the tool.

This is also why I keep recommending Scrivener even though it’s slow to update and ugly on the inside. The boring answer is the one that works. The exciting new app you saw on TikTok last week will not finish your manuscript for you.

That said: if your current tool actively makes you hate writing — if every session starts with you fighting the formatting, or scrolling through one giant Word doc to find chapter eight — then yes, switch. Once. Then stop.

My honest 2026 picks (if you only read one section)

If you don’t want to read all of that, here are the five tools I’d actually recommend in 2026:

1. Drafting: Scrivener. Still. I keep trying to leave it and keep coming back. One-time purchase, deep, ugly, dependable. If Scrivener’s learning curve scares you, Atticus is the friendlier alternative that handles formatting too.
2. Formatting: Vellum if you’re on Mac, Atticus if you’re not. This is barely a choice — it’s whichever one your operating system permits.
3. Editing: ProWritingAid for full manuscripts, Grammarly free tier as a real-time safety net. You don’t need both paid.
4. AI: Claude or Sudowrite. Claude for thinking-partner work, Sudowrite if you specifically want fiction-shaped AI inside a drafting workflow.
5. Free option: Reedsy Studio. If you can’t or won’t spend a dime yet, this is the one. Full pipeline in a browser.

You can run all of this in 2026 for under $400 one-time and zero ongoing subscription if you choose Scrivener + Vellum/Atticus + Reedsy Studio + Grammarly free + the free /apps/ tools. That stack will take you from blank page to published ebook and paperback. No subscription trap.

Pricing summary for the major book writing apps in 2026

Here is the pricing across the major book writing apps in 2026, broken down by how they actually charge you. I keep this table updated because subscription creep is real and the answer to “is it worth it?” depends entirely on whether you’re paying once or paying every month forever.

The patterns to notice:

• One-time purchases (Scrivener, Vellum, Atticus, Dabble, Plottr lifetime, ProWritingAid lifetime) are the long-term winners if you intend to keep writing for years. Pay once, own forever, never get a renewal email.
• Subscriptions (Ulysses, Novlr, LivingWriter, Novelcrafter, Sudowrite) make sense only if the tool is actively earning its monthly cost. If you’re on a six-month break between books, cancel and come back.
• Free (Reedsy Studio, LibreOffice, Google Docs, FocusWriter, the /apps/ tools) is enough to write and publish a real book in 2026. Don’t let pricing become an excuse.

Related guides on Creativindie

• Atticus review: the Vellum alternative for Windows users
• The best AI writing generators in 2026
• My 24-chapter plot outline guide for novelists
• Best online writing courses for authors
• Best bluetooth keyboards for writers
• Is Quillbot the best paraphrase tool? My full review
• Free writing tools — story generator, plot ideas, name generator, grammar checker

If you actually want to finish the book

Most authors don’t need another tool. They need the next decision made for them. So here it is.

If you want the free stuff first — story generators, plot ideas, name generators, a free grammar checker, a rhyming dictionary, query letter help — start with the free writing tools at /apps/. They’re built specifically for authors and they cost nothing.

If you want a complete plotting system that actually works, grab my 24-chapter plot outline templates. Same system I’ve used to plot all of my own novels.

If you’re past the tool-shopping stage and you actually want to finish the book and sell copies — that’s a different problem and the software won’t solve it. The bottleneck at that point is positioning, packaging, and a real launch. That’s what the Bestseller Blueprint is built for: covers, descriptions, launch sequences, the whole commercial side most writers ignore until it’s too late.

Pick one drafting tool today. Stick with it for ninety days. Worry about the rest after the manuscript exists.

Derek Murphy

Derek Murphy has a PhD in Literature, is a USA Today and Wall Street Journal bestselling author, and has spent over a decade helping authors write, publish, and sell books through Creativindie. When he’s not critiquing manuscripts or building writing tools, he’s probably in a castle somewhere with cats.