Tools
Free utilities from Keep. Quick tools for developers, creators, and anyone working with content online.
Files and webpages
PDF to Markdown converter
Convert a PDF into clean Markdown for Claude, ChatGPT, coding agents, or notes. Copy the result or download a .md file.
EPUB to Markdown converter
Convert an EPUB ebook to one Markdown file in your browser. Keep its reading order, headings, and chapter or web links.
HTML to Markdown converter
Paste HTML source or enter a public webpage URL, then convert it into clean Markdown with headings, links, lists, code, and tables preserved.
URL to Markdown
Convert any webpage into clean, AI-ready Markdown. Title, body, headings, and links preserved. Nav and ads stripped.
Google Docs to Markdown converter
Convert a public Google Doc or DOCX export to clean Markdown without an add-on, then preview, copy, or download it.
Word to Markdown converter
Convert a Word or DOCX file into clean Markdown. Keep headings, links, lists, and tables, then copy or download the result.
Rich text to Markdown converter
Paste formatted text from Word, Google Docs, or a webpage and keep headings, links, lists, tables, and emphasis as clean Markdown.
Text to Markdown converter
Convert plain text or a TXT file into clean Markdown. Detect clear headings, lists, and links, then preview, copy, or download it.
Excel to Markdown converter
Convert XLSX, XLS, XLSM, XLSB, ODS, Numbers, or ET spreadsheets into clean Markdown tables, then copy or download the result.
CSV to Markdown converter
Convert pasted CSV or a .csv file into a clean Markdown table in your browser, then preview, copy, or download the result.
JSON to Markdown converter
Convert a JSON object or array into a clean Markdown table or structured document, then preview, copy, or download it.
Confluence to Markdown converter
Convert one public Confluence page or an HTML space-export ZIP into Markdown while keeping page links and attachments.
Screenshot to Markdown converter
Paste or upload a screenshot and turn its visible text, headings, lists, and tables into editable Markdown.
Image to Markdown converter
Extract visible text and structure from JPG, PNG, WebP, SVG, GIF, or BMP images as editable Markdown.
Markdown and AI
Markdown table generator
Build and edit a Markdown table, or paste CSV, spreadsheet cells, HTML, or Markdown. Set alignment, then copy or download the result.
Token counter
Count the LLM tokens in text you paste or in any webpage. Pick a model to see how much of its context window you fill, and compare the raw HTML cost of a page to the Markdown version.
LinkedIn text formatter
Turn plain text into bold, italic, underlined, or monospace Unicode for LinkedIn posts, headlines, and profiles.
AI text cleaner
Strip emdashes, curly quotes, invisible Unicode, and Markdown formatting from ChatGPT, Claude, or Gemini output.
Markdown for Agents checker
Paste any URL and get nine pass or fail checks for AI agent readiness. Content negotiation, .md variants, HTML and HTTP alternate links, plus llms.txt and MCP discovery.
llms.txt generator
Build a valid llms.txt file from a site name, summary, and grouped links. Preview it, then copy or download it.
llms.txt validator
Check your llms.txt file against the spec. Paste or point at a URL to get line-by-line errors, token counts, and a sibling llms-full.txt report.
URL cleaner
Strip UTM tags, fbclid, gclid, igshid, and other tracking parameters from any link. Bulk mode supported.
ChatGPT
Export ChatGPT conversations
Search a ChatGPT data export and download selected conversations as Markdown, PDF, clean JSON, or plain text.
ChatGPT to PDF converter
Convert one ChatGPT conversation or a full export into clean, private PDF files in your browser.
ChatGPT to Markdown converter
Turn ChatGPT conversations into portable Markdown for notes, Git, AI agents, and long-term memory.
Feeds and video
YouTube to Markdown converter
Get an available YouTube transcript as Markdown with timestamps. Preview it, then copy or download the .md file.
YouTube channel ID finder + RSS feed
Paste a YouTube URL, @handle, or video link to get the channel ID and the RSS feed URL ready to drop into any feed reader.
Twitter RSS feed generator
Turn any public X profile into an RSS feed with posts, articles, or both, then copy the URL into your feed reader.
YouTube video ID finder + embed URL
Paste any YouTube watch URL, youtu.be share link, or Shorts URL to get the 11-character video ID, embed URL, iframe code, and thumbnail URLs.
OPML viewer and validator
Paste or drop an OPML file to preview every RSS feed it carries, check the file parses cleanly, and download a normalized copy.
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