Developer Tools

A collection of useful HTML and JavaScript development tools. All tools run entirely in your browser with no server-side processing or data transmission.

Base64 Encoder / Decoder

Input Output

JSON / XML Minifier

Input Output

SHA / Checksum / GUID generator

Input

SHA-256

96381f47203ead02dd11162bf74b09f5d44b9136149d42001e6475757e9cbe64

SHA-512

455f2c01e30b26f94aa4c72db65bce0992fd6aec7900aea161ba3d59b016302cbc49f5682264852de9e4ad08a056e52592f28e3941e5d1ac988abd58875c28da

GUID

96381f47-203e-5d02-ad11-162bf74b09f5

Epoch Unix Timestamp Converter

Unix Timestamp

Date

Date (UTC)