Apps similar to Hammer Editor include Manuskript, which is free and open source. Other options are Scrivener, novelWriter, Quoll Writer and Story Architect (STARC). Novel Authoring Tools like Hammer Editor are a crowded field, with more than 25 alternatives for Windows, Mac, the web, Linux and iPhone.
Open-source software offering a hierarchical outliner, distraction-free editor, character management, plot tools, Snowflake method support, section multi-organization, customizable writing workflows, cross-platform availability, and export to standard formats.
France
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Tailored for extensive writing, this tool offers flexible structure and organization, integrates project outlines, supports various formats, and allows reorganization through drag and drop, ensuring research materials are within reach for efficient work.
United Kingdom
novelWriter is a Markdown-like text editor designed for writing novels and larger projects of many smaller plain text documents. It uses its own flavor of Markdown that supports a meta data syntax for comments, synopsis and cross-referencing between files.
Focus on your words not the interface. Quoll Writer is a writing application that helps you focus on your words. Clean and uncluttered. Feature rich. Features are where you would expect them to be.
Australia
A smooth yet powerful writing experience for devoted authors. With only wanted features and native workflow it runs faster than all your previous apps combined.
Cloud-based novel writing platform with tree-structured binder, corkboard, outliner, detailed character sheets, mind mapping, DOCX import with auto chapters, PDF/DOCX/EPUB export, built-in encyclopedia, distraction-free writing, and multilingual support.
ItalyEU
Untold Novel is a fresh new approach to planning your next bestseller. It helps you keep all your notes, ideas, characters, locations, and much more organized in one convenient place.
Rayuela Editor is moderm, privacy-focused writing environment designed for long-form fiction (novels, screenplays, and theses). It bridges the gap between the structural power of Scrivener and the portability of modern web technology, wrapped in a native desktop application.
Free, open-source writing app for fiction writers who outline. Each scene opens with its beats, characters and notes beside the draft. Imports Scrivener, Plottr, yWriter, Obsidian and novelWriter. No AI, no subscription, no account.
Canada
Modern workspace for novels with ethical AI that analyzes writing but never writes, live readability, import/export, auto-save, full version history, character and plot tools, structured critique, and provenance tracking while ensuring all text remains original.
Norway
oStorybook is a free, open source novel-writing software for creative writers, novelists and authors which will help you to keep an overview of multiple plot-lines while writing texts.
BelgiumEU
SceneWeaver is a writing and project organisation tool for novels, research, role-playing campaigns, scripts, and other large documents.
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