vdlfun.com / SEO tools

Free SEO tools

Simple tools to check, write and fix your website. Free, no sign-up, and most run right in your browser.

Text & content

Word counterPaste or type your text to count words, characters, sentences and paragraphs as you type. Keyword density checkerEnter a page address or paste text to see which words and phrases appear most often. Case converterPaste your text and choose a case. URL slug generatorPaste one or more titles, one per line, to turn them into clean URL slugs.

Meta & search

Meta tag generatorFill in the details of your page and copy the generated tags into the <head> of your HTML. Meta tag analyzerEnter a page address to check its SEO tags and basic on-page setup. Search result previewType a title, address and description to preview your search result.

Website checks

Robots.txt generatorChoose your rules and download the finished robots.txt file. Redirect & status checkerEnter up to 10 addresses, one per line, to see their status codes and every redirect along the way.

Utilities

Password generatorChoose your settings. Passwords are made in your browser and never sent anywhere. QR code generatorType a link or text. The QR code updates as you type. Image compressorChoose images to make them smaller. Everything happens on your device; nothing is uploaded. SHA hash generatorType or paste text to see its hashes. JSON formatterPaste JSON to format it, shrink it, or find errors.

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