Free utilities from Keep. Quick tools for developers, creators, and anyone working with content online.
Strip emdashes, curly quotes, invisible Unicode, and Markdown formatting from ChatGPT, Claude, or Gemini output.
Convert any webpage into clean, AI-ready Markdown. Title, body, headings, and links preserved. Nav and ads stripped.
Strip UTM tags, fbclid, gclid, igshid, and other tracking parameters from any link. Bulk mode supported.
Build an X search URL with every operator: from:, to:, min_faves:, since:, until:, lang:, filter:replies, and more.
Turn plain text into bold, italic, underlined, or monospace Unicode for LinkedIn posts, headlines, and profiles.
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.
Live character count for X (Twitter) with support for the 280 standard limit and the 25,000 X Premium long post limit.
Preview how any URL renders as a card on X (Twitter) and check the og: and twitter: meta tags.
Get the numerical user ID for any X (Twitter) account from a @username or profile URL.
Reverse-lookup any X user ID to its @username and decode the snowflake creation timestamp.
View and download the full-size avatar (PFP) and banner for any X (Twitter) account.