Markdown Preview VS TokenPig

TokenPig converts documents into clean, structured Markdown built specifically for LLM and RAG workflows — ChatGPT, Claude, Gemini, and retrieval pipelines.

The problem

Raw PDF, Word, PowerPoint and Excel exports carry a lot of formatting noise — repeated headers, broken tables, inconsistent whitespace — that eats into an LLM's context window without adding useful information. Cleaning that up manually is tedious, and general-purpose converters weren't built with token efficiency in mind.

What TokenPig does

Converts PDF, DOCX, PPTX, XLSX, HTML, CSV, JSON, XML, TXT and MD into clean Markdown
Estimates how many tokens each conversion saves versus the raw document
Runs entirely in the browser — no installation, no code, no configuration
Offers three output modes (Clean, Compact, Max Savings) depending on how aggressively you want to strip formatting

Plans

Free — try it with no signup
Personal — for individuals doing regular one-off conversions
Pro / Enterprise — batch processing, ZIP export, and a conversion API for teams automating document ingestion into RAG pipelines

Who it's for

Researchers, consultants, and students who regularly paste documents into ChatGPT or Claude and want cleaner, cheaper context — plus developers and teams building retrieval-augmented generation pipelines who need reliable document-to-Markdown conversion, with an API for automation.

Compared to open-source libraries like MarkItDown or Docling, TokenPig is built for people who want a ready-to-use tool with no setup, along with visibility into token savings — while still offering an API for teams that want to integrate it into their own pipeline.

Questions & Answers

As answered by people managing Markdown Preview and TokenPig.

What's the story behind your product?

TokenPig's answer:

TokenPig started from a recurring frustration: pasting PDF or Word exports into an LLM and watching layout noise — repeated headers, broken tables, stray whitespace — burn through the context window before the actual content even got read. TokenPig was built to solve that specific problem: clean, structured Markdown output plus visibility into the tokens saved.

How would you describe the primary audience of your product?

TokenPig's answer:

Two main groups: individuals who regularly feed documents into ChatGPT or Claude and want cleaner, cheaper context (researchers, consultants, students), and developers/teams building RAG pipelines who need reliable document-to-Markdown conversion via API.

What makes your product unique?

TokenPig's answer:

TokenPig focuses specifically on token efficiency, not just format conversion. Alongside clean Markdown output, it shows an estimated token savings for every conversion, so users can see exactly how much context window they're recovering before pasting a document into ChatGPT, Claude or Gemini — something general-purpose converters don't surface.

Why should a person choose your product over its competitors?

TokenPig's answer:

TokenPig runs entirely in the browser — no Python setup, no libraries to install, no code to maintain. That makes it accessible to non-developers (consultants, researchers, students) while still offering batch processing and an API for teams that want to automate document ingestion at scale.

Who are some of the biggest customers of your product?

TokenPig's answer:

Independent consultants and researchers preparing documents for LLM workflows
Development teams building RAG pipelines

Which are the primary technologies used for building your product?

TokenPig's answer:

Built as a modern web application using Next.js and TypeScript, with a focus on fast, reliable document processing entirely server-side — no client installation required.

What are some alternatives?

When comparing Markdown Preview and TokenPig, you can also consider the following products

Markdown Live Preview - Stop guessing about your Markdown formatting 📝

Markitdown Online - Markitdown Online - Convert DOCX, PDF, PPT to Markdown for Your AI

Typora - A minimal Markdown reading & writing app.

Doc2Markdown - Convert PDF, Word, PowerPoint, Excel and more to clean Markdown

Markdown to PDF - Super simple way to get your markdown files to PDF

Markdown.free - Convert Markdown to PDF, Word, EPUB, HTML and TXT in your browser — no signup, no watermark, files never stored

Compare Markdown Preview VS TokenPig and see what are their differences