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Gearizen
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Fast, privacy-first, dark-only online tools. No sign-ups. No tracking. Just useful utilities.
Available Tools
Text Case Converter
Upper/lower/title/sentence case.
URL Encoder / Decoder
Encode or decode URL strings.
JSON Formatter
Prettify & minify JSON.
Base64 Encoder / Decoder
Encode/decode Base64 (Unicode-safe).
Color Converter
HEX ⇄ RGB ⇄ HSL.