ConverterToMarkdown

ConverterToMarkdown is a free, browser-based tool designed to convert a wide range of file formats—including DOCX, PDF, XLSX, XLS, HTML, TXT, MD, CSV, JSON, XML, and common image formats such as JPG, PNG, WEBP, BMP, and GIF—into Markdown. The platform emphasizes privacy and convenience by ensuring that all file processing occurs locally within the user's browser, with no uploads or data sent to external servers. Users can convert files up to 20 MB in size, and the tool works offline once the page is loaded, making it accessible even without an internet connection.

A notable feature of ConverterToMarkdown is its support for optical character recognition (OCR), which enables text extraction from scanned PDFs and image files directly in the browser. For users dealing with multiple documents, the tool offers a batch conversion mode that allows several files to be processed sequentially, with results available for individual download or as a ZIP archive. Additionally, users can convert files from public URLs without downloading them first.

The tool includes a built-in Markdown editor with live preview functionality. md file. ConverterToMarkdown is compatible with Chrome, Safari, and Firefox on both Android and iOS devices, and users can select files from local storage or cloud applications such as Google Drive or iCloud.

For those who wish to automate conversions or integrate with other applications, a Model Context Protocol (MCP) server is available, enabling compatible agents to perform conversions without direct browser interaction. ConverterToMarkdown is offered completely free of charge, requires no registration or account, and is developed by Francisco Valero, an independent developer focused on web productivity tools.