
Multi-file writing—not a single chat box
A folder is your project. The agent reads the files you attach and edits local Markdown directly.
Multi-file projects, multi-model BYOK, private on your disk—study notes, weekly reports, and serial fiction finished in local folders.
Your document will appear here

A folder is your project. The agent reads the files you attach and edits local Markdown directly.

BYOK your own keys: switch DeepSeek, Kimi, Claude, GPT, Qwen, and more by task—cost and compliance stay with you.

Read and understand all kinds of attachments; export to Word, PowerPoint, and PDF in one click.

Documents are not uploaded to WriteX servers by default. No account required. API keys encrypted locally.

Reading notes and knowledge cards in multi-file projects—materials stay local.

Weekly reports, meeting notes, proposals—reuse past materials without a public cloud writing SaaS.

Characters, outlines, and chapters as separate files; the agent continues in voice—unpublished drafts stay on disk.

Paper notes, lit reviews, citation cards—multi-file context without uploading your library.
See what others are building with WriteX
Lifelong learners turn books and courses into local multi-file projects in WriteX—cross-note agent summaries, BYOK model choice, notes that never need a cloud writing SaaS.
Learn more →Students and researchers manage literature notes, lab logs, and review drafts in WriteX—multi-file context, multi-model BYOK, libraries that stay local. Built for reading and structure, not ghostwriting.
Learn more →Professionals turn daily logs into weekly and monthly reports in WriteX—reuse multi-file history, BYOK models, company drafts that stay off public cloud writing products.
Learn more →Turn rough meeting notes into structured minutes and action items with WriteX—search past decisions locally.
Learn more →Fiction writers keep characters, world, and chapters as separate files in WriteX. The agent continues from multi-file context; unpublished drafts and keys stay on device with multi-model BYOK.
Learn more →Private journals and weekly reviews in WriteX—local-only storage, optional agent summaries when you choose.
Learn more →