Try it: doctex-ai.vercel.app
DocTex is a browser-based editor for serious long-form writing—papers, reports, and technical notes—where math, figures, and structure matter as much as the prose.
You work on one page: draft or import a document, use focused AI tools for grammar, formatting, math consistency, and manuscript-style layout, then export when you are ready. Bring your own API key; there is no account wall. Everything runs locally in the tab.
- Write and edit with a full rich-text workflow: headings, lists, tables, links, images, task lists, page breaks, and more.
- Math with proper notation that stays clean in the document and carries through when you export.
- Import Word (.docx) and keep working without losing the basics of your layout.
- Page setup you would expect from a document tool—margins, columns, orientation, headers and footers—reflected in PDF and LaTeX export.
- Export to HTML, Word, PDF, and LaTeX, with a preview before you download.
- Assistant and agents that target a selection, labeled context blocks, or the whole document—so you get structured edits back, not a generic chat dump.
DocTex is for people who want a single surface for drafting and polishing real documents, not a slide deck or a disposable note.
Use Bun to install dependencies and run scripts.
bun install| Command | Purpose |
|---|---|
bun run dev |
Start the app in development |
bun run build |
Create a production build |
bun run start |
Run the production server (after build) |
Default dev URL: http://localhost:3000.