Write or paste Markdown. No account needed.

Welcome to Hashlite

Write on the left, see it on the right. Or paste Markdown from anywhere: an AI chat, a README, your notes.

  • Bold, italic, code and links
  • Task lists you can tick
  • Tables, footnotes and highlights
  • Math like E = mc2, and diagrams
To getOpen ⋯ and choose
A PDFPrint / Save as PDF
Word or DocsCopy as formatted text
A fileDownload .md or .html

Your text stays in this browser. Choose Save to keep it in a free account, with folders and version history.

What is Hashlite?

Hashlite is a free online Markdown editor and viewer. Write or paste Markdown and see it formatted as you type, then export it as a PDF, HTML or Markdown file, or copy it straight into Word, Google Docs or an email. It works without an account; a free account adds folders, search and version history.

From AI chat to a clean document

AI assistants answer in Markdown. Hashlite turns that into something you can share.

  1. Paste

    Copy the answer, or the raw Markdown, and paste it into the editor above.

  2. Check and edit

    Headings, tables, code, math and diagrams show up formatted. Fix what you need.

  3. Share it

    Save as PDF, download HTML, or copy it as formatted text into Word, Google Docs or an email.

How to turn an AI answer into a document →

Features

  • Live preview

    Split view with synced scrolling as you type. No sign-up.

  • Export anywhere

    PDF, HTML, .md, or formatted text for Word and Google Docs.

  • GitHub-flavoured Markdown

    Tables, task lists, footnotes and callouts.

  • Math, diagrams, code

    KaTeX, Mermaid and syntax highlighting.

  • Free account

    Autosave, version history and every device in sync.

  • Folders and search

    Organise documents, search them, and share read-only links.

Frequently asked questions

Do I need an account?

No. The editor on the home page works right away: write, preview, open files and export without signing up. Your text is kept in your browser. A free account adds autosave to the cloud, folders, search, version history, images and share links.

Can I paste Markdown from an AI assistant?

Yes. AI chat assistants usually answer in Markdown. Paste the answer into the editor to see the headings, lists, tables, code and math formatted, fix what you need, and export it as a PDF or copy it into Word or Google Docs.

How do I get Markdown into Word or Google Docs?

Open the ⋯ menu and choose Copy as formatted text, then paste into Word, Google Docs or an email. Headings, lists, tables, links and code keep their formatting.

Can I export to PDF or HTML?

Yes. From the ⋯ menu, choose Print / Save as PDF, or download the document as a standalone .html or as .md.

Is Hashlite free?

Yes. Hashlite is free, has no ads and is open source.

Does it support math and diagrams?

Yes. LaTeX math between $ or $$ is rendered with KaTeX, and mermaid code blocks are drawn as diagrams.

Can a link open Markdown directly in the editor?

Yes. Link to https://hashlite.io/#text= followed by the URL-encoded Markdown. The text is read from the part after #, so it is never sent to a server.

Is my data private?

Without an account, your text never leaves your browser. With an account, documents are stored in the EU and are private unless you create a read-only share link. There are no ads, and analytics cookies are only set if you allow them.