squaring tool
squaring tool Introduction
Online square calculation tool introduction:1, square is an operation, for example, the square of a means a×a, simply written a2, can also be written as a×a.
2, for example, the square of 2 is: 2×2=4; The square of 6 is 6 x 6=36.
Internet Business Promoter
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area code query
national area code online query tool
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baby 100-day calculation
calculate the 100-day date of the baby online with one click
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Count of breaths
Helps you calculate how many breaths you have taken since birth
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Base conversion tool
Online digit conversion tool
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Pressure converter
Pressure Online Converter
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Chinese Historical Dynasties Inquiry Form
Online search tool for Chinese historical Dynasties
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Chinese emperors query
Online search of emperors and their time in power
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RGB color table
RGB color online query tool
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Japanese traditional Color
List of traditional Japanese colors
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Color selector
Page online color selection tool
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File Hash
online file Hash calculation tool
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Hello World
Output hello world for various programming languages
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HTML to JS tool
HTML to JavaScript handler
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Chinese ID card information query
Resident ID card, Hong Kong, Macao and Taiwan resident permit, foreigner permanent residence ID card parsing tool
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WPS text commonly used shortcut key
WPS text shortcut key
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Online Mind Map
Online Mind theft processing tool
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Sensitive word/prohibited word detection
Detect sensitive/prohibited words in the content
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Fireworks game
Small game for simulating fireworks online
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Web page refresh regularly
Refresh the specified remote URL periodically online
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Chinese Lunar calendar/Solar calendar conversion
Lunar date/Solar date online interconversion tool
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Unicode/ASCII conversion
Unicode and ASCII encoding online interconversion tool
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Unicode to Chinese
Unicode to Chinese/Chinese to Unicode handler
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Zodiac sign query
Can query the zodiac and constellation of the specified date
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ID photo size calculation
Online change the size of the photo to mm or cm
