Markitdown Online Converter

Markitdown Online Converter's Overview

Markitdown Online is a privacy-first, browser-based file-to-Markdown converter from Microsoft that turns PDF, Word, PowerPoint, Excel, HTML, CSV, JSON, XML, TXT, images, and audio into clean Markdown for AI workflows. It is open-source, MIT-licensed, and designed for LLM prompts, RAG pipelines, vector databases, knowledge bases, documentation, and Git-based editing. The online converter runs fully client-side with no software installation, no account required to start, and no file uploads to a server. It preserves document structure such as headings, tables, lists, links, and formatting, and includes OCR support for scanned PDFs.

Markitdown Online Converter's Features

• Browser-based file-to-Markdown conversion

• No installation required

• Client-side processing with zero server upload

• Privacy-first local conversion

• Supports PDF, DOCX, PPTX, XLSX, HTML, CSV, JSON, XML, TXT, URLs, images, and audio

• Preserves headings, tables, lists, links, and formatting

• Built-in AI OCR for scanned PDFs

• Preview and download .md output instantly

Markitdown Online Converter's Q&A

Markitdown Online Converter's Pricing

The online converter has a free tier with no account required to start. The free tier supports single files up to 20MB and a free account can save the 10 most recent Markdown results. The site also mentions an optional Markitdown Pro plan that increases the limit to 100MB per file and enables batch conversion of up to 30 files at once. Free accounts include 10 OCR pages per month.