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Web & tech

Base64 encoder / decoder

Convert UTF-8 text to and from Base64.

PARTNER WITH TEWLBOX

Put your brand in a useful place.

Explore sponsorships

A few more shortcuts.

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Is It Down?

Check whether a public website is responding right now.

JSON formatter

Validate, pretty-print, or minify JSON.

URL encoder / decoder

Encode or decode a URL component safely.