WriteX features

Built for long-form writing and local projects—not a cloud notebook or code IDE.

AI writing agent

WriteX Agent drafts and edits across multi-file project context—reads the docs you attach, shows tool steps, keeps manuscripts off WriteX servers, works with BYOK multi-model.

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Bring your own key (BYOK) & multi-model

WriteX multi-model BYOK: switch DeepSeek, Kimi, Claude, GPT, Qwen, and more in one writing workbench. Keys encrypted on device—no WriteX-hosted models.

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Context & multi-file attachments

Attach multiple Markdown files and assets from your project as agent context for cross-file writing—control what the AI can read; files stay in your local folder.

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Local-first & security

WriteX is local-first: folder-as-project Markdown, no document upload to WriteX servers, API keys encrypted on device—built for privacy-conscious writers.

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WYSIWYG Markdown editor

WriteX offers a local, WYSIWYG Markdown editor that keeps plain .md files in your project folder—ideal for long-form writing without living in raw syntax.

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Project search

Search Markdown across your WriteX project folder on device—jump to hits in the editor or attach them to the agent. No search upload to WriteX.

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Version snapshots

WriteX keeps local version snapshots for project docs so you can roll back after agent edits or big restructures—complementary to Git, not a replacement.

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Web search

When online, the WriteX agent can pull public web pages into answers—local private files stay local unless you attach them to context.

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