All tools · page 280
6,901 free tools across 25 categories. Tools marked with a lightning bolt are ready to use right now.
Verify the nosniff header is present to stop MIME-type attacks.
See which browser features (camera, mic, geo) the site restricts.
Paste up to 25 URLs and get every status code, verdict and response time in one table — migration and redirect testing in seconds.
Test whether a TCP port is open on any host — verify your firewall rules and service exposure (use only on systems you own).
Live registry lookup for any domain or IP: registrar, registration and expiry dates, nameservers and status flags.
Enter a URL and get a real screenshot rendered by headless Chromium — JavaScript content included, no extensions needed.
Capture an entire scrollable page top-to-bottom in one tall PNG — perfect for design reviews and archives.
Turn any web page into a print-quality PDF with Chromium's print engine — articles, docs and receipts, saved properly.
Paste a link — the page is fetched and summarized automatically. No copy-pasting article text.
Get the key points of any web page as a clean bullet list — fetched and extracted for you.
Fetch a page and get 3 SEO titles plus 3 meta descriptions generated from its actual content.
Turn any product or docs page into an FAQ section — content fetched automatically.
Fetch a page and get a structured H2/H3 outline of its content.
Analyze the tone and sentiment of any article or review page — fetched server-side.
Paste any text and get a clean summary — choose brief, standard or detailed.
Pull the essential points out of any text as a scannable bullet list.
Grow short notes into fuller writing with relevant detail — without inventing facts.
Cut any text down to a target word count while keeping every key fact.
Fix grammar, spelling and punctuation while keeping your voice — output is the corrected text.
Get every issue listed with its fix, then the fully corrected version.