Small tools for people who work with web data
No signup, no credits, no uploads. Each tool runs entirely in your browser and comes with code examples so you can do the same thing in your own pipeline.
Get data out of HTML
HTML to JSON converter
Structured page data, your own schema, AI-ready sections or the raw DOM.
ExtractionHTML to AI-ready JSON
Clean sections, Markdown and metadata sized for LLMs and RAG.
ExtractionHTML metadata extractor
Title, description, canonical, Open Graph, Twitter card and JSON-LD.
ExtractionHTML table extractor
Tables to JSON, with header rows turned into keys.
ExtractionHTML link extractor
Every anchor as JSON: text, resolved href, rel, internal or external.
ExtractionHTML image extractor
Image URLs, alt text, dimensions and srcset as JSON.
ExtractionHTML heading extractor
The h1–h6 outline of a page as JSON.
ExtractionJSON-LD extractor
Every structured data block on a page, parsed and pretty-printed.
ExtractionHTML to DOM JSON
The full document tree as JSON, with a depth cap.
ExtractionURL extractor
Every link from HTML, Markdown or text — deduplicated, filtered, CSV.
Convert between formats
HTML to Markdown converter
Paste HTML, get clean Markdown. Runs entirely in your browser.
FormattingMarkdown to HTML converter
Paste Markdown, get clean HTML. Runs entirely in your browser.
FormattingHTML to plain text converter
Paste HTML, get clean readable text. Runs entirely in your browser.
FormattingClean HTML
Strip scripts, styles, ads, tracking, nav and footers. Keep readable HTML.
More tools are on the way. Have one you want? Tell us.
Need the HTML in the first place?
Irmu fetches pages behind one API — rendering, proxies and retries included. 1,000 free credits every month.