100% Free • No sign-up required
Free Developer & Webmaster Tools
The generators you reach for while building and launching a site — robots.txt, sitemaps, meta tags and Open Graph.
100% freeEvery tool, with no limits
Privacy focusedRuns in your browser, not our server
Easy to useOpen it and go — no account
Developer Tools
3 tools · free · no sign-up
URL Encoder
Percent-encode text for a URL, or decode it back again.
Use toolBase64 Encoder
Encode text to Base64 or decode it straight back.
Use toolHTML Minifier
Strip comments and whitespace to shrink your markup.
Use tool
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More tools on the way
New tools go up as they are finished — no schedule promised, just steady work. Tell us what you need and it moves up the list.
Why use these free online tools?
Nothing to installEverything runs in the browser tab you already have open.
Works on any deviceDesktop, tablet or phone — the same tools, same result.
Private by defaultYour files and text are processed locally, not uploaded.
Kept up to dateTools get fixed and improved as issues come up.