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ycTIN
SECURITY
Hash (MD5, SHA, CRC)
Password Generator
Captcha Recognition
Hong Kong Octopus Card No. Checksum Calculation
LINUX/UNIX
Setup SSH Key Login
Change Hostname
EXCEL
Convert To
PHP Array
JSON
SQL
HTML Table
Property List(.plist)
PHP
Array from var_dump()
serialize() / unserialize()
NETWORK
Current IP Address & Location
WHOIS
DDNS
Send to WhatsApp Number
CONVERSION
Traditional Chinese and Simplified Chinese
Timestamp
Base64
JSON
HEX
File Size
Cheque Amount to Words
EXTERNAL
JSFiddle | test your javascript, css, html
moqups | mockup/wireframe tool
invision | prototyping tool
Regex 101 | regex tester
masOS CUPS | default printing settings
Google Fonts
Awesome JS | a collection of javascript libraries
SVG Minify
ApexCharts | free js chart library
App Icon Generator
BLOG
CAPTCHA Recognition
Experimental:
Upload the CAPTCHA image for recognition ...