mdgate converters

TXT to Markdown in your browser.

Convert TXT files to GitHub-Flavored Markdown directly in your browser.

Your TXT stays on your device. No upload. No account.

Starting local converter

Use TXT to Markdown in your app

$ npm install @mdgate/text 

import { toMarkdown } from '@mdgate/text';

const markdown = await toMarkdown(bytes);

Pure TypeScript, Node.js, Cloudflare Workers, Edge, Browser, No Python, No native addons, No WASM, Zero third-party runtime dependencies

How TXT to Markdown works

  1. TXT
  2. plain-text handling
  3. paragraphs · Markdown · code fences
  4. GitHub-Flavored Markdown

Built for JavaScript runtimes

Node.js

Read local files, uploads, S3/R2 objects, and other byte sources.

Cloudflare Workers

Normalize text files directly inside Workers without a second parser.

Browser

Convert TXT locally without uploading it to a server.

Edge

Run the same TypeScript converter in compatible Edge runtimes.

What @mdgate/text extracts

  • .txt / .text: paragraphs
  • .md / .markdown / .mdx: passed through as Markdown
  • Source extensions: wrapped in a fenced code block

Why @mdgate/text

Runs where your JavaScript runs

No separate processing service. The converter is TypeScript you can call from Node.js, Cloudflare Workers, Edge runtimes, and browsers.

Local conversion

TXT files can stay inside your application or browser.

Content detection

Recognizes TXT files from their contents, not only the filename.

Deterministic parsing

The same TXT file produces repeatable Markdown without model inference.

Small runtime surface

No Python. No native addons. No WASM. No third-party runtime dependencies.

TXT for AI agents

Turn TXT files into content your agent can actually work with.

  1. TXT
  2. Markdown
    • grep
    • search
    • chunk
    • index
    • cache
    • cite
    • reason

Need more than TXT?

One format

@mdgate/text

Your own set

@mdgate/core
+ @mdgate/text
+ @mdgate/pdf
+ @mdgate/docx

Broad file support

@mdgate/converters

FAQ

Can I convert TXT to Markdown without uploading it?

Yes. TXT files can be converted locally in the browser.

Does TXT to Markdown work in Cloudflare Workers?

Yes. @mdgate/text runs directly in Cloudflare Workers.

Does it require Python?

No.

Does it require native addons or WASM?

No.

What does it output?

GitHub-Flavored Markdown.

Can I install only the TXT converter?

Yes. Install @mdgate/text instead of the complete converter set.

Why pass a path?

The path selects treatment (paragraphs, pass-through Markdown, or a code fence). It is never used to read a file from disk.