Explore 19,617 verified tools
Every tool here passed a live check of its own website. Filter by what matters to you, then open a profile or jump to it on the map.
853 tools · listed A to Z, so position is not a ranking
- Write / AI writing & editing
NaturalWrite
Natural Write rewrites AI-generated text into more natural prose and offers an AI detector.
- Write / AI writing & editing
Nellie
Nellie generates draft books from an idea, including fiction, nonfiction and illustrated books, which users can revise and export.
- Write / Long-form & docs
neobooks
Neobooks lets authors publish ebooks for free and distribute them in German-language stores.
- Write / AI writing & editing
Netus AI
Netus AI rewrites AI text, checks it with an unlimited detector, and bundles paraphrasing, readability and chat tools.
- Write / AI writing & editing
Neuroflash
neuroflash is an AI writing platform that drafts copy and campaigns in a brand's voice and tests ideas against audience profiles.
- Write / AI writing & editing
NeuronWriter
NeuronWriter is a content optimization tool that scores drafts against search results and tracks how content appears in Google and AI answers.
- Write / Long-form & docs
Nib
Nib is a writing app for iPhone, iPad and Mac with notes, pages and book-length projects, no account, data on device.
- Write / AI writing & editing
Nichesss
Nichesss generates blog posts, ads, social posts and poems from short prompts for marketers and small businesses.
- Write / Long-form & docs
Nisus Writer
Nisus Writer is a multilingual word processor for the Mac with advanced search and formatting tools.
- Write / Long-form & docs
Nitro PDF
Nitro PDF edits, converts, secures and signs PDFs with annotation and OCR on Windows and Mac.
- Write / Long-form & docs
Noctis Paper Studio
Noctis Paper Studio is a native Mac and iPad workspace for research papers, mathematical notes and technical documents with equation editing.
- Write / Long-form & docs
Nola
Nola is an editor for Japanese authors with manuscript writing, plot building and character settings.
- Write / Long-form & docs
Nolan AI
FinalBit is an AI platform for writing scripts, generating coverage, storyboarding and planning budgets and shoots for filmmakers.
- Write / AI writing & editing
Noplag
Noplag checks text against a multilingual corpus and the live web, with an open-source engine writers can audit.
- Write / Long-form & docs
Norktavision
Norktavision is a reader for PDFs and local HTML on Mac, iPad and iPhone that keeps two documents side by side and remembers your place.
- Write / Long-form & docs
Nota Bene
Nota Bene is an integrated writing environment for scholars with research, citation and word processing tools.
- Write / Long-form & docs
Notepad++
Notepad++ is a free Windows text and source code editor that replaces Notepad with tabs, syntax highlighting and plugins.
- Write / AI writing & editing
NotGPT
NotGPT checks text and images for AI generation and rewrites AI-like drafts at light, medium or strong humanizing levels on iOS and Android.
- Write / Long-form & docs
Notion Press
Notion Press helps Indian authors publish, print and sell books, with optional editing and design services.
- Write / Long-form & docs
novaPDF
novaPDF is a PDF creator for Windows that makes PDFs from any printable document.
- Write / Long-form & docs
Novela
Novela is a novel writing app that keeps notes, research, characters and plot together with an AI editor.
- Write / AI writing & editing
NovelAI
NovelAI generates anime-style images and also offers storytelling models for writing stories, sold by subscription.
- Write / AI writing & editing
Novelcrafter
Novelcrafter is novel writing software that organizes characters and locations and adds AI assistance for outlining and drafting.
- Write / Long-form & docs
Novelist
Novelist is a novel writing app for composing stories and long manuscripts.
- Write / AI writing & editing
NovelistAI
Novelist AI helps authors draft novels, gamebooks and stories with AI and design book covers.
- Write / Long-form & docs
Novelitist
Novelitist is a writing app for finishing books, with a private editor that works anywhere until you are ready to publish.
- Write / Long-form & docs
NovelPad
NovelPad shows every scene on one screen and keeps characters and chapters linked, for novelists drafting a book.
- Write / Long-form & docs
NovelShaft
NovelShaft is a novel writing app that keeps AI conversations, manuscript and story references together in one project.
- Write / Long-form & docs
novelWriter
novelWriter is a markdown-like text editor built for writing novels and other long projects split into many small documents.
- Write / Long-form & docs
Novlr
Novlr is a writing workspace for novelists with goal tracking, version history and distraction-free drafting.
- Write / Long-form & docs
OCR.space
OCR.space converts images and PDFs to text online and creates searchable PDFs, with a free web interface and API.
- Write / Long-form & docs
OfficeSuite
MobiOffice is an office suite for documents, spreadsheets, presentations and email on desktop and mobile with an AI writing helper.
- Write / Long-form & docs
Offscreen
Offscreen is a screenwriting app for iPhone, iPad and Mac using plain Fountain text that builds characters and places automatically.
- Write / Long-form & docs
Oleafly
Oleafly is a free desktop workspace for writing in LaTeX, Typst and Markdown, with source search and citation management.
- Write / AI writing & editing
Omera
Omera is an AI keyboard that corrects grammar, adjusts tone and translates text in any app.
- Write / Long-form & docs
OmmWriter
OmmWriter is a distraction-free writing tool with soft backgrounds and sounds that helps people focus on drafting.
- Write / AI writing & editing
Omnili
Omnili is a Mac writing assistant that summarizes, rewrites, translates and refines text entirely on-device with no account.
- Write / Long-form & docs
One Stop for Writers
One Stop for Writers offers plotting tools, worksheets, a character builder and a descriptive thesaurus for fiction authors.
- Write / AI writing & editing
Online Correction
OnlineCorrection.com checks pasted text for spelling, basic grammar and style mistakes without registration.
- Write / AI writing & editing
Online Spellcheck
Online Spellcheck finds spelling, grammar, style and punctuation errors in pasted text for free.
- Write / AI writing & editing
Online Text Tools
Online Text Tools is a free set of browser utilities to generate, convert, replace, filter and encode text.
- Write / Long-form & docs
Online2PDF
Online2PDF is a web tool that converts, merges and edits files into and out of PDF.
- Write / Long-form & docs
Onlydoc
OnlyDoc converts files to and from PDF, translates and compresses documents and turns images into editable text with OCR.
- Write / Long-form & docs
OnlyOffice
ONLYOFFICE is an office suite for co-editing documents, spreadsheets and presentations, with AI tools and self-hosting options.
- Write / Long-form & docs
OOReader
OOReader is a mobile app for viewing OpenOffice, LibreOffice, Microsoft Office and PDF documents on iOS and Android.
- Write / Long-form & docs
OpenDocument Reader
OpenDocument Reader opens ODT, ODS, ODP and Office documents plus PDF on Android and iOS, working offline.
- Write / Long-form & docs
OpenMarkdown
OpenMarkdown is a light local-first Markdown editor built for writing notes quickly and for working alongside AI agents.
- Write / AI writing & editing
Originality.ai
Originality.ai checks text for AI generation, plagiarism and readability, and is used by publishers, editors and content marketers.