無料Markdownツール：変換・プレビュー・HTML変換
PDFやWordをMarkdownに変換し、.mdファイルをオンラインで開いてプレビューできます。MarkdownをHTMLに変換したり、AI、RAG、ドキュメント作成に再利用できます。
ドキュメントをMarkdownへ
PDF、Officeファイル、表計算、画像、Webページ、テキストをAIワークフロー向けのクリーンなMarkdownに変換します。
Markdownビューア・HTML変換
既存のMarkdownやmdファイルをブラウザで開き、マークダウンをプレビュー、HTML変換、PDF印刷できます。
GEO-ready tool guide
Which AnythingMD tool should you use?
AnythingMD's public tools cover full document-to-Markdown conversion, PDF-specific Markdown extraction, browser-only Markdown preview, local Markdown-to-HTML export, and copied spreadsheet table conversion.
AnythingMD Document to Markdown Converter
AnythingMD converts PDFs, Word documents, presentations, spreadsheets, images, HTML, TXT, and Markdown into clean Markdown for AI, LLM, RAG, documentation, and knowledge-base workflows.
Inputs: PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, CSV, images, HTML, TXT, MD
Output: Clean Markdown, with downloadable Markdown and image assets where supported by the conversion flow.
Open AnythingMD Document to Markdown ConverterAnythingMD PDF to Markdown Converter
The PDF to Markdown tool converts PDF documents into clean Markdown for AI prompts, RAG ingestion, documentation, and knowledge-base workflows.
Inputs: PDF
Output: Markdown generated from the uploaded PDF through the main conversion workflow.
Open AnythingMD PDF to Markdown ConverterAnythingMD Markdown Viewer
The Markdown Viewer previews Markdown files, README drafts, AI-generated Markdown, tables, code blocks, and math directly in the browser.
Inputs: Markdown text, .md files
Output: Formatted Markdown preview rendered in the browser.
Open AnythingMD Markdown ViewerAnythingMD Markdown to HTML Converter
The Markdown to HTML tool turns Markdown into a standalone HTML document in the browser, with preview and local download.
Inputs: Markdown text, .md files
Output: Standalone HTML generated from the current Markdown source.
Open AnythingMD Markdown to HTML ConverterAnythingMD Excel to Markdown Table Converter
The Excel to Markdown tool converts copied spreadsheet ranges from Excel, Google Sheets, Numbers, or TSV into GitHub-Flavored Markdown tables in the browser.
Inputs: Copied spreadsheet cells, HTML table clipboard data, tab-separated text, TSV
Output: GitHub-Flavored Markdown table text with preview, copy, clear, and local download actions.
Open AnythingMD Excel to Markdown Table ConverterなぜAnythingMD？
AI向けに最適化
LLM、RAGシステム、AIアプリ向けに設計
構造を保持
文書階層、フォーマット、意味構造を維持
開発者にやさしい
現代のAIとドキュメントワークフロー向けに構築