Unclaimed brand
Free, client-side developer utilities. All processing happens in your browser — no data is sent to any server.
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Hex Code
Color name
RGB
HSL
CMYK
#C8FF5E
Canary
200, 255, 94
80, 100, 68
22, 0, 63, 0
#C38C63
Antique Brass
195, 140, 99
26, 44, 58
0, 28, 49, 24
#111111
Cod Gray
17, 17, 17
0, 0, 7
0, 0, 0, 93
The tools are designed for common development and data-formatting tasks, with all processing performed locally in the user’s browser. The site states that it sends no data to servers, sets no cookies, and uses no third-party scripts or analytics; only the display theme preference is stored on the device.
Its utilities include Base64 encoding and decoding for text and files, HTML and URL encoding, and Quoted-Printable conversion. Users can also format, minify, and validate JSON; generate SHA-1, SHA-256, and SHA-512 hashes; create GUIDs and ASP.NET machine keys; convert Unix timestamps; and inspect JWT headers, payloads, and expiry information. Several tools support files, configurable options, or multiple outputs.
The site also features kju.app offerings beyond the utilities: Microsoft 365 backup for Exchange, Teams, SharePoint, and OneDrive, plus Microsoft 365 setup, migration, identity, security, and training services delivered by senior engineers.
Brand industry
Computers Electronics and Technology
Company type
Privately Held
Year founded
2003
Company size
2-10 employees
