LiberTeX
AI-native LaTeX

Describe the document. Get the typeset PDF.

A multilingual online LaTeX editor. The AI writes and fixes the source, the cloud compiles it, and the PDF appears next to you — no local TeX install, no package hunting.

Try without signing in

Free to start · No credit card required

Only the drive.file permission is used to save to Google Drive

Three steps to a finished PDF

  1. 1

    Say what you need

    Pick a document type in the wizard, or just describe it in your own words.

  2. 2

    The AI writes the LaTeX

    It picks the engine, packages, and fonts for your language — and fixes compile errors on its own.

  3. 3

    Refine and export

    Point at any spot in the PDF to request a change, then export to PDF, Word, Markdown, or HTML.

What you can do after signing in

Create PDFs by chatting

Just say "make me a research report template". The AI writes the LaTeX, and the compiled PDF appears in the preview.

Write in the language you actually use

Japanese, Chinese, Korean, Cyrillic, Greek, Arabic, Hebrew, and Indic scripts are all first-class. The engine, packages, and fonts are chosen from the document's own script, and misconfigurations are flagged for you.

Wizard & templates

Start instantly from finished layouts — lab reports, conference papers, résumés and more. A guided wizard assembles the creation prompt for you.

AI-managed quality

Compile errors are fixed automatically. Typesetting issues like overfull lines and unresolved references are listed, each fixable with one tap.

Import & export

Import Word / Markdown / text files converted to LaTeX. Export finished documents as PDF, Word, Markdown, or HTML.

Saved to your own Drive

Projects live in a folder in your Google Drive, so you always keep the files.

Built for more than one alphabet

The engine, packages, and fonts are chosen from the script your document is actually written in.

Latin scriptJapaneseChineseKoreanCyrillic scriptGreek scriptRight-to-left scripts (Arabic / Hebrew)Indic & Southeast Asian scripts

Your next document starts with a sentence

Sign in with Google to save your work to Drive, or try it first without an account.

Try without signing in

In trial mode, documents are not saved and AI usage is strictly limited.